Significance. You are testing H0: = 0 against Ha: > 0 based on an SRS of20 observations
Chapter 0, Problem 15.21(choose chapter or problem)
Significance. You are testing H0: = 0 against Ha: > 0 based on an SRS of20 observations from a Normal population. What values of the z statistic arestatistically significant at the = 0.005 level?
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