Question: 2. Confidence Interval for Hypothesis Testing You plan to construct a confidence interval to be used for testing the claim that one population has a

2. Confidence Interval for Hypothesis Testing You plan to construct a confidence interval to be used for testing the claim that one population has a mean greater than the other. If the test is to have a 0.01 significance level, what confidence level should be used for the confidence interval? What confidence level should be used to test the claim that two populations have different means (again using a 0.01 significance level)?

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