Given the following hypotheses:   H0: μ ≤ 13 H1: μ > 13   A random sample of 10 observations is selected from a normal population. The sample mean was 11 and the sample standard deviation 3.6. Using the 0.05 significance level: a) State the decision rule. (Round your answer to 3 decimal places.) State the decision rule________________ b) Compute the value of the test statistic. (Negative answers should be indicated by a minus sign. Round your answer to 3 decimal places.) Value of the test statistic ___________________

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