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Consider the following hypothesis test. H0: ,u S 12 HE: [J > 12 A sample of 25 provided a sample mean ; = 14 and a sample standard deviation 5 = 4.27. (a) Compute the value of the test statistic. (Round your answer to three decimal places.) :I (b) Use the t distribution table to compute a range for the p-value. O pvalue > 0.200 O 0.100 12. O Reject H0. There is sufficient evidence to conclude that p > 12. O Reject H0. There is insufficient evidence to conclude that pi > 12. 0 Do not reject H0. There is sufficient evidence to conclude that u > 12. (d) What is the rejection rule using the critical value? (If the test is onetailed, enter NONE for the unused tail. Round your answer to three decimal places.) test statistic s E test statistic 2 Q What is your conclusion? (\\ n- .__a. ......--.4. u TL--- :. .-._._...:::_:....n. -..:A_.._.. t... .........I...J.. nun. .. c 1-1