11. Suppose you wish to test the claim that d, the mean value of the differences d...
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11. Suppose you wish to test the claim that d, the mean value of the differences d for a population of paired data, is greater than 0. Given a sample of n=15 and a significance level of =0.01, what decision criterion would be used for rejecting the null hypothesis? A. Reject the null hypothesis if the computed test statistic is 2.624. B. Reject the null hypothesis if the computed test statistic is 2.602. C. Reject the null hypothesis if the computed test statistic is 2.624. D. Reject the null hypothesis if the computed test statistic is 2.977 or -2.977.
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