AIHL hypothesis testing check
Authored by Joanna Goulbourne
Mathematics
11th - 12th Grade
CCSS covered
Used 3+ times
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6 questions
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1.
OPEN ENDED QUESTION
3 mins • Ungraded
When is it better to use Pearsons's correlation coefficient and when is it better to you Spearman's rank?
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CCSS.HSS.ID.C.9
2.
OPEN ENDED QUESTION
3 mins • Ungraded
What does the significance level mean?
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CCSS.HSS.IC.B.4
3.
OPEN ENDED QUESTION
3 mins • Ungraded
How do you find the critical region for the mean of a Poisson Distribution?
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CCSS.HSS.ID.A.4
4.
OPEN ENDED QUESTION
3 mins • 1 pt
What is a two-tailed hypothesis test?
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5.
OPEN ENDED QUESTION
3 mins • Ungraded
When should you use the Z-test instead of the t-test?
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6.
OPEN ENDED QUESTION
3 mins • Ungraded
How do you find the unbiased estimator for the population variance given the sample variance?
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