Question: Given the following hypotheses: H0: 10 H1: > 10 A random sample of 10 observations is selected from a normal population. The

Given the following hypotheses:

H0: µ ≤ 10

H1: µ > 10

A random sample of 10 observations is selected from a normal population. The sample mean was 12 and the sample standard deviation 3. Using the .05 significance level:

a. State the decision rule.

b. Compute the value of the test statistic.

c. What is your decision regarding the null hypothesis?

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