Consider the following hypothesis test. Ho: H SO H: H >O (a) The following data are from matched samples taken from two populations. Compute the difference value for each element. (Use Population 1 - Population 2.) Population Element 1 2 Difference 21 18 2 28 26 3 15 4 20 19 5 26 25 (b) Compute d. (c) Compute the standard deviation s d (d) Conduct a hypothesis test using a = 0.05. Calculate the test statistic. (Round your answer to three decimal places.) Calculate the p-value. (Round your answer to four decimal places.) p-value = What is your conclusion? O Reject Ho. There is sufficient evidence to conclude that #d > 0. O Do not reject Ho. There is insufficient evidence to conclude that " > 0. Do not Reject Ho. There is sufficient evidence to conclude that " > 0. O Reject Ho. There is insufficient evidence to conclude that / > 0