SOLUTION: Why the Z test is usually inappropriate for small sample size?
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Question 465545: Why the Z test is usually inappropriate for small sample size?
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
Please check out the following site.
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http://www.differencebetween.net/miscellaneous/difference-between-z-test-and-t-test/
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Cheers,
Stan H.
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