Term
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Definition
objective is to make a statement about a population of interest by examining a subset of that population |
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Term
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Definition
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Term
1. evaluation of internal control 2. conducting substantive procedures |
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Definition
two major stages in the audit examining where sampling is used |
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Term
to determine whether the client's account balances or classes of transactions are recorded and presented in conformity with generally accepted accounting principles |
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Definition
purpose of conducting substantive procedures |
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Term
to determine whether important control policies and procedures are functioning as intended to prevent and detect material financial material misstatements |
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Definition
purpose of evaluating internal control |
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Term
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Definition
what error type are auditors most concerned with? |
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Term
incorrectly accepting a hypothesis |
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Definition
what is a type 2 beta error |
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Term
accounting distributions are generally more skewed than distributions of other data (more low dollar items or items without errors than high dollar items or items with errors) |
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Definition
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Term
1. the need for exact information is not important 2. the number of items comprising the population is large |
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Definition
sampling is typically used when the question of interest has the following two characteristics |
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Term
sampling trades effectiveness for EFFICIENCY |
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Definition
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Term
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Definition
possibility that the decision made based on the sample differs from the conclusion that would have been made if the entire population had been examined |
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Term
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Definition
caused when the sample drawn from the population does not appropriately represent that opulation; when decisions made based ont he sample differ from decisions that would be made if the entire population were examined |
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Term
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Definition
likelihood of sampling error |
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Term
non representative sample |
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Definition
a sample that differs substantially on one or more key characteristics of interest from the population from which the sample is drawn |
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Term
1. determining an appropriate sample size 2. ensuring that all items have an equal opportunity to be selected 3. evaluating sample results to control sampling risk |
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Definition
three major steps that can control sampling risk in the sampling process |
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Term
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Definition
represents the probability that an incorrect conclusion will be reached due to reasons unrelated to the nature of the sample |
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Term
non sampling risk (caused by evaluator error) |
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Definition
arises because of audit errors in judgment or execution |
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Term
sampling plans (statistical sampling plans) |
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Definition
allow risk to be measured and controlled to acceptable levels |
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Term
statistical sampling methods |
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Definition
enable the audit team to make quantitative statements about ht results and to measure the sufficiency of evidence gathered and evaluate the results in such a way to control sampling risk |
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Term
generally accepted auditing standards do not require use of statistical sampling |
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Definition
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Term
planning performing evaluating
see word doc notes |
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Definition
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Term
1.determine the objective of sampling 2. define the characteristic of interest 3. define the population |
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Definition
components of the planning step of sampling |
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Term
4. determine the sample size 5. select the sample items 6. measure the sample items |
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Definition
components of the performing step of sampling |
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Term
statistical sampling plans allow determining a sample size that measures and controls exposure to sampling risk |
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Definition
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Term
1. unrestricted random selection 2. systematic random selection 3. haphazard selecion 4. block selection |
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Definition
four methods used to select a sample |
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Term
unrestricted random selection/random selection |
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Definition
items are selected from a population so that each item has an equal chance of being selected |
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Term
unrestricted random selection |
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Definition
can only be used when items in the population are numbered or can easily be assigned a number |
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Term
inventory/AP AP/cash
Prpds/cash exp/prds
ppe/np np/cash depr exp/ad |
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Definition
typical entries for the acquisition and expenditures cycle |
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Term
inventory/AP AP/cASH
Prpds/cash exp/prds
ppe/np np/cash deprexp/adleteness: every liability and expense that shouldve been recorded is recorded (search for unrecorded liab) 4. valuation or allocation: our liab and related purchases are valued at the correct amount |
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Definition
typical entries for the acquisition and expenditures cycle |
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Term
1. physically purchasing the goods/services - includes the authorization to make the purchase 2. physically receive the good/service 3. recording the asset/expense and related liability 4. paying the liability (AP, NP,etc) |
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Definition
basic activities for acquisition and expenditure cycle |
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Term
purchase requisition purchase order (an approved requisition) receiving report (includes bill of lading) vendor's invoice voucher package
invoice check/pmt |
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Definition
major documents of the acq/exp cycle |
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Term
unrestricted random selection (random selection) |
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Definition
items are selected from a population so that each item has an equal chance of being selected |
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Term
1. a series of random numbers is identified by either a random number table or computer program 2. the random numbers are matched to numbered items in the corresponding population |
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Definition
two step procedures for the use of random selection |
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Term
systematic random selection |
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Definition
the individual randomly selects a starting point from within the population and examines every nth item thereafter, where n is determine based on the number of items in the population and the necessary sample size |
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Term
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Definition
ensures that all items have an equal probability of selection while providing a more efficient method of selecting items than unrestricted random selection |
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Term
1. determine the necessary sampling interval 2. select a random starting point from within the population (a number equal to or less than the sampling interval) and select the item in the population corresponding to this number 3. add the sampling interval to the random starting point. the item in the population corresponding to this number is the next item selected. 4. add the sampling interval to the total from above. the item in the population corresponding to this number will be the next item selected 5. repeat step 4 until the number of items equal to the necessary sample size is selected |
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Definition
basic steps used in systematic selection |
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Term
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Definition
identifies the frequency with which items are selected within the population in a systematic selection; determined by dividing the number of items in a population by the necessary sample size |
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Term
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Definition
items are selected in an unstructured manner but without any intentional bias |
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Term
can't duplicate (whereas in random selection or systematic selection you can) |
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Definition
limitation of haphazard selection |
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Term
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Definition
involves selecting a series of contiguous or adjacent items from the population |
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Term
random or systematic selection used with statistical sampling |
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Definition
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Term
1. provide a reasonable likelihood of obtaining a representative sample 2. allow the probability of obtaining sample items to be determined 3. allow the sample selection process to be replicated |
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Definition
3 reasons why random or systematic selection used with statistical sampling? |
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Term
precision/allowance for sampling risk |
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Definition
the numeric distance from the estimated population value i which the true but unknown population value may lie with a given probability |
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Term
reliability/confidence level |
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Definition
the likelihood of achieving a given level of precision |
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Term
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Definition
a range around the sample estimate that has a certain likelihood (equal to reliability) of including the true population value |
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Term
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Definition
application of an audit procedure to less than 100% of the items within an account balance or class of transactions for the prupose of evaluating some characteristic of the blaance or class |
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Term
controls that are tested once or infrequently when effective information technology general controls are present, segregation of duties or other controls that don't provide documentary evidence of performance, certain controls related to the control environment when the audit team is not interested in estimating a rate of deviation (mgmt integrity etc) |
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Definition
controls whose evaluation would not involve sampling |
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Term
1. less than 100% of the items composing the population must be examined 2. the results of the sample must be projected to the population being examined 3. the projected results must be compared to some existing criterion |
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Definition
3 conditions that must be met for an application to be classified as audit sampling |
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Term
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Definition
the rate at which internal control activities are not functioning |
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Term
tolerable rate of deviation |
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Definition
some permissible rate by the audit team regarding the rate at which internal control activities are not functioning |
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Term
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Definition
use of sampling in evaluating intern control activities |
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Term
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Definition
the permissible amount of dollar misstatement in the account balance or class of transactions |
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Term
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Definition
the use of sampling in determining whether the client's account balances are fairly stated according to GAAP |
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Term
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Definition
used when the audit team examinees a subset of items within a population to determine the extent to which a particular attribute exists within that population |
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Term
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Definition
the risk that auditors will unknowingly fail to modify their opinion on financial statements that are materially misstated |
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Term
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Definition
what kind of sampling is used in assessing control risk |
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Term
1. identify key controls to be relied upon 2. make preliminary/planned assessment of control risk 3. perform tests of controls on key controls* 4. assess effectiveness of key controls 5. confirm or reassess level of control risk* |
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Definition
the general procedure used by the audit team to assess control risk, and when to use attributes sampling during it |
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Term
provide a final assessment of control risk |
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Definition
ultimate objective of attributes sampling |
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Term
Tolerable Rate of Deviation/TRB |
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Definition
maximum rate of deviation that could exist before auditors would reduce reliance on a control in evaluating the effectiveness of client's controls |
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Term
upper limit rate of deviation, ULRD |
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Definition
provides a conservative measure of the sample rate of deviation hat allows the audit team to control exposure to sampling risk |
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Term
if ULRD is less than or equal to the tolerable rate of deviation, auditors rely on controls as planned and maintain their assessment of control risk at planned levels |
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Definition
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Term
risk of under reliance; risk of assessing control risk too high |
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Definition
the auditors' sample results in the decision to reduce their reliance eon internal control, which results in higher assessments of control risk |
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Term
risk of over reliance/risk of assessing control risk too low |
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Definition
inappropriately relying on internal control and maintaining the assessment of control risk at lower levels |
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Term
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Definition
used to examine a population when auditors want to estimate the amount/value of some characteristic of that population |
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Term
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Definition
what type of sampling do auditors use when performing substantive procedures to evaluate the fairness of an account balance or class of transactions |
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Term
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Definition
the risk that the auditors' substantive procedures (both tests of details and analytical procedures) will fail to detect a material misstatement that exists within an account balance |
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Term
the extent of substantive procedures is most closely associated with the use of variables sampling |
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Definition
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Term
audited value/audited balance |
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Definition
the true/correct amount at which the item should be recorded when performing variables sampling |
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Term
classical variables sampling monetary unit (MUS) sampling |
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Definition
two statistical sampling approaches with variables sampling |
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Term
classical variables sampling |
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Definition
uses the laws of probability and the central limit theorem to estimate either the amount of misstatement in the account balance or the audited value |
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Term
monetary unit sampling MUS |
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Definition
provides auditors an estimate of the amount of misstatement in the account balance; selects larger transactions |
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Term
sample estimate of misstatement |
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Definition
the difference between the recorded account balance and the audited account balance |
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Term
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Definition
the amount of misstatement that auditors are willing to allow in an account without concluding that it is materially misstated |
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Term
upper limit on misstatement ULM |
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Definition
adds precision to the sample estimate of misstatement |
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Term
risk of over reliance risk of under reliance |
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Definition
risks in attribute sampling |
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Term
risk of incorrect acceptance risk of incorrect rejection |
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Definition
risks of variables sampling |
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Term
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Definition
when auditors examine documents for both attributes and monetary misstatements |
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Term
1. population size 2. the expected rate of deviation/misstatement 3. tolerate rate of deviation/misstatement 4. auditors' acceptable exposure to sampling risk |
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Definition
four key factors affecting the auditors' determination of sample size |
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Term
population size has direct relationship with sample size |
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Definition
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Term
expected rate of deviation has direct relationship with sample size |
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Definition
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Term
tolerable rate of deviation has inverse relationship with sample size |
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Definition
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Term
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Definition
what kind of relationship does sampling risk have with sample size |
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Term
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Definition
what kind of relationship does population variability have with sample size |
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Term
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Definition
population variability/standard error of the mean |
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Term
statistical sampling methods |
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Definition
control the individual's exposure to sampling risk by selecting a sufficient sample size and evaluating sample results in such a way to control sampling risk |
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Term
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Definition
a sampling plan that does not apply the laws of probability to select sample items for examination and evaluate sample results; doesn't allow an individual to control exposure to sampling risk |
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Term
reliability/confidence level |
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Definition
the likelihood of achieving a given level of precision |
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Term
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Definition
the rate at which internal control activities are not functioning as intended |
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Term
standard deviation/standard error of the mean |
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Definition
a measure of the variability of the population calculated by summing the squared differences between each item in the population and the population mean |
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Term
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Definition
used to determine the extent to which some attributes exists within a population of interest |
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Term
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Definition
two important assertions about events in the revenue cycle |
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Term
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Definition
employed to verify the audit team's assessment of control risk |
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Term
occurrence completeness cutoff accuracy classification |
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Definition
main assertions in the revenue cycle |
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Term
deviation (error, occurrence or exception) |
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Definition
refers to instances in which the client and/or its personnel do not follow prescribed controls; when controls are not functioning as intended |
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Term
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Definition
the set of all items about which a conclusion is desired |
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Term
physical representation of the population |
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Definition
the frame of reference that audit team uses in selecting the sample; also referred to as the source of the sample |
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Term
sample risk/risk of over reliance tolerable rate of deviation expected population deviation rte population size |
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Definition
four main factors that influence the sample size in an attributes sampling application |
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Term
tolerate rate of deviation TRD |
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Definition
maximum rate of deviations permissible by the audit team without modifying the planned assessed level of control risk |
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Term
expected population deviation rate |
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Definition
some level of exceptions/deviations that occurs in the client's internal control policies |
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Term
allowance for sampling risk/precision |
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Definition
the proximity of a sample estimate to the maximum rate of deviation at a given confidence level |
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Term
identify the objective of sampling define a deviation condition define the population |
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Definition
planning the sample steps |
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Term
determine sample size select the sample measure the sample items |
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Definition
basics of the sampling plan |
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Term
sample rate of deviation SRD |
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Definition
represents the rate of deviations from key controls noted by the audit team in their sample |
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Term
divide the number of deviations noted int the sample by the sample size |
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Definition
how to calculate SRD sample rate of deviation |
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Term
upper limit rate of deviation ULRD |
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Definition
provides a conservative estimate of he population rate of deviation that allows the audit team to control exposure to sampling risk to acceptable levels |
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Term
allowance for sampling risk |
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Definition
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Term
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Definition
the audit team selects and evaluates a single sample |
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Term
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Definition
stop and go sampling; provides flexibility and efficiency |
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Term
sequential sampling methods |
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Definition
provide the audit team the opportunity to draw conclusions using a smaller sample than a traditional fixed sampling plan |
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Term
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Definition
form of attributes sampling that is used when deviations from controls are very critical yet are expected to occur at a relatively low rate |
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Term
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Definition
used to evaluate operating effectiveness of internal control |
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Term
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Definition
the probability that an entity's controls will fail to prevent or detect material misstatements due to errors or frauds that would otherwise have entered the system |
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Term
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Definition
a process, effected by an entity's board of directors, mgmt, and other personnel, designed to provide reasonable assurance regarding the achievement of objectives in the following three categories: 1. reliability of financial reporting 2. effectiveness and efficiency of operations 3. compliance with applicable laws and regulations |
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Term
1. financial reporting 2. operations 3. compliance |
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Definition
internal control is designed to achieve mgmt objectives in three categories: |
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Term
control environment risk assessment control activities monitoring information and communication |
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Definition
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Term
integrity and ethical values board of directors mgmt's philosophy/operating style financial reporting competencies organizational structure authority/responsibility human resources |
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Definition
general principles of an effective internal control environment |
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Term
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Definition
subcommittee of the board of directors that is generally composed of three to six outside members of the organization's board of directors |
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Term
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Definition
factors, events, and conditions that can prevent the organization from achieving its business objectives, including effective financial reporting |
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Term
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Definition
specific actions taken by a client's mgmt and employees to help ensure that mgmt directives are carried out |
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Term
integration with risk assessment selection and development of control activities policies and procedures information technology |
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Definition
principles of control activities |
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Term
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Definition
procedures that prevent misstatements before they occur |
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Term
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Definition
procedures that detect misstatements after they occur |
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Term
performance reviews separation of duties phsyical controls information processing controls |
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Definition
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Term
authorization recording custody of assets reconciliation |
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Definition
four types of functional responsibilities that should be separated |
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Term
information technology general controls (ITGC) |
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Definition
apply to all applications systems and help ensure their continued proper operations |
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Term
general controls application controls |
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Definition
two categories of computerized information processing controls |
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Term
information technology application controls (ITAC) |
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Definition
include computerized steps within the application software and related manual procedures to control the information processing |
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Term
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Definition
weakest point in computerized systems |
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Term
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Definition
designed to provide reasonable assurance that data received for processing by the information processing department have been authorized properly and converted into machine sensitive form and that information has not been lost, suppressed, added, duplicated, or improperly changed |
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Term
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Definition
refer to error-condition check routines written into the computer program; designed to provide reasonable assurance that information processing has been performed as intended without any omission or double counting of transactions |
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Term
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Definition
the final check o the accuracy of the results of computerized processing |
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Term
financial reporting information internal control information internal communication external communication |
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Definition
principles of information and communication controls for financial reporting |
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Term
entity level controls ELCs |
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Definition
controls that are pervasive to the financial statements taken as a whole |
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Term
transaction level controls |
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Definition
controls that pertain to specific classes of transactions, account balances, and disclosures |
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Term
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Definition
determines whether the controls over financial reporting, if operating effectively, would be expected to prevent or detect errors for fraud that could result in a material misstatement int eh financial statements |
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Term
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Definition
consists of a combination of inquiry of personnel, observation of entity operations, and document examination while tracing one or more transactions through the audit trail from initiation of the transaction to its inclusion int eh financial statements |
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Term
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Definition
whether the control is operating as designed and whether the person performing the control possesses the necessary authority and qualifications to perform the control effectively |
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Term
conduct an interview with managers with an internal control questionnaire |
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Definition
most efficient means to begin gathering evidence about an entity's internal control |
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Term
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Definition
audit documentation that describes the environmental elements, the accounting system, and the control activities in an entity's internal control |
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Term
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Definition
connects the control evaluation to subsequent audit procedures |
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Term
inquiry observation document examination re performance |
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Definition
four methods of testing controls |
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Term
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Definition
most effective test of controls |
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Term
vouching=occurrence tracing=completeness |
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Definition
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Term
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Definition
detail audit and analytical procedures designed to detect material misstatements in account balances and footnote disclosures |
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Term
internal control deficiency |
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Definition
exists when the deign or operation of a control doesn't allow the entity's mgmt or employees to detect or prevent misstatements in a timely fashion |
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Term
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Definition
an internal control deficiency that is less sever than a material weakness but important enough to merit attention by those charged with governance |
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Term
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Definition
an internal controls deficiency that results in a reasonable possibility that a material misstatement would not be prevented or detected on a timely basis |
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Term
unqualified disclaimer of opinion (cannot perform all of the procedures necessary) adverse opinion: one or more material weaknesses exist |
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Definition
types of opinions for the effectiveness of internal control |
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Term
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Definition
consists of knowingly making material misrepresentations of fact with the intent of inducing someone to believe the falsehood and act upon it and, thus, suffer a loss or damage |
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Term
employee fraud (misappropriation assets or defalcation) |
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Definition
the use of fraudulent means to take money or other property from an employer |
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Term
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Definition
a type of fraud involving employees or non employees wrongfully taking money or property entrusted to their care, custody and control, often accompanied by false accounting entries and other forms of lying and cover up |
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Term
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Definition
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Term
motive opportunity rationalization |
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Definition
the probability of fraud is a function of three factors: |
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Term
motivation opportunity rationalization |
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Definition
the three aspects of the fraud triangle, where when one or two of the factors are present the probability of fraud increases |
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Term
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Definition
some type of pressure experienced by a person and believed unsharable with friends and confidants |
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Term
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Definition
primary target of employee fraud |
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Term
1. receiving an processing customer orders 2. delivering goods/services to customers 3. billing customers and accounting for AR 4. collecting/depositing cash rcvd from customers 5. reconciling bank statements |
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Definition
basic activities int he revenue and collection cycle |
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Term
1. purchasing goods and services 2. paying the bills |
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Definition
basic acquisition and expenditure activities |
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Term
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Definition
arrangement in which payments re remitted by customers to an external location and a fiduciary opens the box, lists the receipts, deposits the money, and sends the remittance advices to the company |
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Term
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Definition
the theft of a payment and the application of subsequent pmts to cover the theft |
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Term
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Definition
an insurance policy that covers most kinds of cash embezzlement losses |
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Term
occurrence, accuracy, completeness, classification, cutoff |
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Definition
important control objectives over cash transactions |
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Term
obtain entity prepared bank reconciliation and audit it |
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Definition
the first procedure in an audit of cash |
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Term
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Definition
source for validating the bank reconciliation items; a complete bank statement including all paid checks and deposit slips |
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Term
schedule of interbank transfers |
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Definition
an analysis used to determine whether transfers of cash from one bank to another were recorded properly |
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Term
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Definition
the deliberate floating of funds between two or more bank accounts in order to make it appear that more cash is present than is really the case |
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Term
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Definition
a reconciliation in which the bank balance, the bank report of cash depositied, and the bank report of cash paid are all reconciled to the corresponding records maintained in the entity's general ledger, cash receipts journal, and cash disbursements journal |
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Term
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Definition
specific responses to fraud risk factors |
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Term
count and recount petty cash on same day examine endorsements on canceled checks review customers' checks use marked coins and currency analyze the mix of cash and checks in deposits measure deposit lag time document examination inquiry covert surveillance horizontal and vertical analysis reasonableness tests |
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Definition
some extended procedures for detecting employee fraud schemes involving cash |
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Term
1. fraudulent act 2. conversion of the money or property to the fraudsters use 3. the cover up |
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Definition
three phases of employee fraud |
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Term
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Definition
the risk that auditors will issue an unqualified opinion on financial statements that contain a material misstatement |
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Term
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Definition
recording revenues in the general ledger (often done fraudulently by schemes such as bill and hold |
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Term
persuasive evidence of an arrangement exists, deliver has occurred or services have been rendered, the seller's price to the buyer is fixed or determinable, and collectibility is reasonably assured |
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Definition
revenue is realized/realizable and earned when: |
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Term
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Definition
form that is signed by the carrier to verify the goods are shipped |
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Term
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Definition
describes the goods being shipped and is often included with the shipment |
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Term
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Definition
the bill sent to the customer that indicates the amount due |
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Term
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Definition
a schedule that lists each individual receivable and indicates whether it is current or past due and how long it is past due; the total should equal the AR general ledger balance |
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Term
vouching tracing observing scanning recalculating |
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Definition
actions in tests of controls |
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Term
confirmations provide evidence of existence and to a limited extent, valuation of accounts and notes receivable |
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Definition
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Term
positive and engative confirmations |
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Definition
two widely used confirmation forms |
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Term
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Definition
asks the customer to respond whether the balance is correct or incorrect |
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Term
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Definition
asks for a response only if something is wrong with the balance; lack of response to this form is considered evidence that the account is fairly stated |
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Term
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Definition
most common type of confirmation |
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Term
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Definition
the audit procedures to gather a=evidence on the assertions in account balances |
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Term
confirmations yield evidence about existence and valuation |
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Definition
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Term
|
Definition
a fraudulent financial reporting activity whereby a company recognized a sale even though it does not ship the merchandise to the customer, but instead holds it in its own warehouse |
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Term
|
Definition
an audit procedure that simultaneously serves the substantive purpose (obtain direct evidence abou the dollar amounts in account balances) and the test of controls purpose (obtain evidence about the company's performance of its own control activities |
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Term
|
Definition
a document included with a shipment that shows the description and quantity of the goods being shipped |
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Term
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Definition
tests that ensure sales are recorded in the proper period: generally, when they are shipped: and that the cost of sales is recorded and removed from inventory |
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Term
The ICQ is a device for collecting evidence in the form of answers to control questions |
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Definition
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Term
The bridge working paper connects control evaluation findings of strengths to test of control activities for testing the strengths, and control evaluation findings of weakness to suggestions for substantive procedures. |
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involve non dollar totals. |
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differs from statistical sampling in that it does not allow measurement of sampling risk. Therefore, samples may be selected using nonrandom techniques such as haphazard or block sampling. |
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because nonrandom techniques can be used, non-statistical sampling is often faster and easier to perform. |
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represents a range around the sample estimate that has a certain likelihood (equal to reliability) of including the true population value |
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is the likelihood that the precision interval contains the true (but unknown) population value. |
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the average of the observations in the sample. |
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the sample estimate plus and minus the precision |
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c. If you use statistical sampling, your sampling plan would consider the acceptable level of sampling risk in determining the appropriate sample size and evaluating sample results. Nonstatistical sampling methods would not consider sampling risk in determining sample size or evaluating sample results. |
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d. The primary advantage of statistical sampling is that it allows you to explicitly control your exposure to sampling risk. The primary disadvantage of using statistical sampling is that it is typically more complex and time-consuming than non-statistical sampling. |
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A. Precision Interval = Sample Estimate + or - Precision |
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Sampling Risk = 1 - Reliability |
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d. If sampling risk is increased, the reliability (or confidence) decreases, since reliability equals one minus sampling risk |
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