z and t tests
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Last updated 12:13 PM on 8/27/26
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5 Terms
1
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What is the standard answer for clt?
2
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What is the standard answer for an unbiased estimate?
3
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What are the 2 questions to determine whether to use a t test or a z test
Is the population sd / var given
Is the sample large
4
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What is the critical value formula for a t test
5
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How do you avoid bias in the hypothesis test?
Set the significance level before the investigation
Only use the sample once