Mathematics, 12.08.2020 07:01, starr34

A sample of 31 observations is selected from a normal population. The sample mean is 11, and the population standard deviation is 3. Conduct the following test of hypothesis using the 0.05 significance level. H0: μ ≤ 10 H1: μ > 10 Is this a one- or two-tailed test?

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A sample of 31 observations is selected from a normal population. The sample mean is 11, and the pop...