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Statistics Flash Cards
Chapters 1-6
8
Mathematics
Not Applicable
04/11/2005

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Term
Current Population Survey
Definition
Survey used in the U.S. to estimate the current unemployment rates.
Term
Primary Sampling Units
Definition
(PSU) a group within a population survey which consisted of a city, a county, or a group of contiguous counties.
Term
Strata
Definition
Groups of primary sampling units (PSU) that resemble each other on demographic and economic characteristics, and do not cross state lines.
Term
Ultimate Sampling Units (USUs)
Definition
contains 4 housing units each
Term
Cluster
Definition
A cluster is all or nothing. Everybody in the cluster gets into the sample or nobody does. People living in the same cluster tend to be similar to eachother and their personal information is parallel to eachother. Information about one says something about all the others within the cluster in terms of family background, educational history and employment status.
Term
half sample method
Definition
the splitting of two independent pieces of a survey which have the same chance behavior.
Term
Edit
Definition
When a report is edited it is checked for incomplete or inconsistant entries.
Term
Survey
Definition
The survey reweights the sample so it agrees with data influency employment status.
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