Term
T-test in its various forms are used to:
-compare sample distributions types
-compare means from two different samples
-Compare sample variances
-Compare medians of different samples |
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Definition
| Compare means from two different samples. |
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Term
Which of the following tools is used in quality function deployment (QFD)?
-Affinity diagram
-Matrix diagram
-Cause and effect diagram
-Activity network diagram |
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Definition
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Term
Which tool listed below should be the last tool attempted at a process step that has variation causing special causes in a Six Sigma project?
-Kanban
-kaizen
-SPC
-Poka Yoke |
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Definition
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Term
When the sampling method used creates a difference between the result obtained from the sample and the actual population value, the difference is know as:
-correlation
-Causation
-Bias
-Precision |
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Definition
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Term
When the sampling method used creates a difference between the result obtained from the sample and the actual population value, the difference is know as:
-correlation
-Causation
-Bias
-Precision |
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Definition
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Term
A process FMEA is generally performed:
-Just after the design FMEA
-As soon as manufacturing defects are discovered
-Right after the design drawings are signed off
-Just before the production tooling is authorized |
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Definition
| -Just before the production tooling is authorized |
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Term
Poka-yoke utilizes several tools to mistake proof a process. which of the following should not be included?
-Electric rays
-fixture templates
-Buzzer or light signals
-self-check inspections |
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Definition
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Term
the following is a measure of location:
-Standard deviation
-Mean
-Variance
-Range |
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Definition
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Term
the purpose of hypothesis testing is:
-to make some inference or educated guess about the data.
-to form a conclusion by analogous estimating
-to calculate identifiable causes
-to identify new problems |
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Definition
| to make some inference or educated guess about the data. |
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