Six_Sigma
ICBB · Question #228
ICBB Question #228: Real Exam Question with Answer & Explanation
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Question
Two samples are drawn from two normal types of population. Which of the following test statistics can be used to show that the two types of population have the same mean while both have the same variance?
Options
- AF test
- BTwo sample pooled t-test
- CTwo sample z-test
- DTwo proportion z-test
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