Homework 12: Problem 7 Previous Problem Problem List Next Problem (1 point) Suppose that we are to conduct the following hypothesis test: H0: ,4 s 700 H1: ,4 > 700 Suppose that you also know that for n = 25, 3: = 755.356 and s = 210. Take a = 0.05. Determine each of the following: A. The value of the test statistic: B. The pvalue is C. Your decision for the hypothesis test: A. Do Not Reject H1 . B. Reject H1 . C. Do Not Reject H0. D. Reject H0. Homework 12: Problem 8 Previous Problem Problem List Next Problem (1 point) Suppose that you are to conduct the following hypothesis test: H0: [1 S 6.7 H1: ,u > 6.7 A sample of 17 was found to have a mean of 7.8 and a standard deviation of 1.38. Determine each of the following: The value of the test statistic: For a = 0.01, the final conclusion is A. There is enough evidence to say that pt S 6.7 B. There is enough evidence to say that ,u > 6.7 C. There is not enough evidence to say that y > 6.7. D. There is not enough evidence to say that {1 S 6.7 Homework 12: Problem 9 Previous Problem Problem List Next Problem (1 point) Suppose that we are to conduct the following hypothesis test: H0: u = 124 H1: u 9e 124 Suppose 0' is not known. Taking a sample of 11 lead to a test statistic of to = 2.764 The p-Value is For a = 0.01, what would be the decision for the hypothesis test? A. Reject H0. B. Do Not Reject H0. C. Do Not Reject H1 . D. Reject H1