Question: Significance. You are testing H0: = 0 against Ha: > 0 based on an SRS of 30 observations from a Normal population. What

Significance. You are testing H0: μ = 0 against Ha: μ > 0 based on an SRS of 30 observations from a Normal population. What values of the z statistic are statistically significant at the α = 0.005 level?

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