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4.28 Working backwards, two-sided. You are given the following hypotheses: Ho : u = 30 HA : H # 30 We know that the sample

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4.28 Working backwards, two-sided. You are given the following hypotheses: Ho : u = 30 HA : H # 30 We know that the sample standard deviation is 10 and the sample size is 70. For what sample mean would the p-value be equal to 0.05? Assume that all conditions necessary for inference are satisfied

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