Question: a. What is a one-sided test? b. What are the hypotheses for a one-sided test? c. When are you allowed to perform a one-sided test?

a. What is a one-sided test?
b. What are the hypotheses for a one-sided test?
c. When are you allowed to perform a one-sided test? What should you do if you’re not sure if it’s allowed?
d. If you perform a one-sided test when it’s really not permitted, what is the worst that can happen?
e. Under what conditions are you permitted to make a one-sided statement based on a two-sided test?

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