Question: A random sample of n = 25 is obtained from a population with variance or, and the sample mean is computed. Test the null hypothesis

A random sample of n = 25 is obtained from a population with variance or, and the sample mean is computed. Test the null hypothesis Ho p = 110 versus the alternative hypothesis H, u > 110 with a = 0 01 Compute the critical value x and state your decision rule for the options below. a. The population variance is 62= 225 b. The population variance is o = 625. c. The population variance is o2 = 900 d. The population variance is 62 = 600 Click the icon to view the standard normal table of the cumulative distribution function. a. Xe = (Round to four decimal places as needed ) Reject Ho if the sample mean is (Round to four decimal places as needed.) b. X = (Round to four decimal places as needed.) Reject Ho if the sample mean is (Round to four decimal places as needed.) C xc = (Round to four decimal places as needed.) Reject Ho if the sample mean is (Round to four decimal places as needed.) d. Xc =(Round to four decimal places as needed ) Enter your answer in each of the answer boxes ? Save for Later
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