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Given the following hypotheses: H0: μ =590 H1: μ ≠ 590 A random sample of 15...

Given the following hypotheses:

H0: μ =590

H1: μ ≠ 590

A random sample of 15 observations is selected from a normal population. The sample mean was 595 and the sample standard deviation 8. Using the 0.05 significance level:

A.) State the decision rule. (round answer to 3 decimal places)

Reject H0 when the test statistic is____ the interval (____,_____)

B.) Compute the value of the test statistic. (round to 3 decimal places)

C.) what is your decision regarding the null hypotheses?

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A random sample of 15 observations is selected from a normal population. The sample mean was 595 and the sample standard deviation 8. Using the 0.05 significance level:

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