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Assume that you have a sample of n, = 5, with the sample mean X, = 45, and a sample standard deviation of S, =5,
Assume that you have a sample of n, = 5, with the sample mean X, = 45, and a sample standard deviation of S, =5, and you have an independent sample of n = 8 from another population with a sample mean of X, = 36 and the sample standard deviation S2 = 4. Assuming the population variances are equal, at the 0.01 level of significance, is there evidence that , > H2? Determine the hypotheses. Choose the correct answer below. O A. Ho- H1 > H2 O B. Ho: My = H2 Hy : My = H2 Hy : My # H2 O C. Ho: My =H2 OD. HO: My # H2 Hy : H 1 > H2 Hq: My = H2 Find the test statistic. The value of the test statistic = (Round to 4 decimal places as needed.) Find the p-value. p-value = (Round to four decimal places as needed.) Choose the correct conclusion below. O A. Do not reject Ho. There is insufficient evidence that My > H2. O B. Reject Ho. There is insufficient evidence that My > H2. O C. Reject Ho. There is sufficient evidence that My > H2- O D. Do not reject Ho. There is sufficient evidence that My > #2
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