Consider the hypotheses shown below. Given that x = 45, o = 11, n = 39, a =0.05, complete parts a and b. Ho: US 42 H, : ul > 42 a. What conclusion should be drawn? b. Determine the p-value for this test. a. The z-test statistic is (Round to two decimal places as needed.) The critical z-score(s) is(are) (Round to two decimal places as needed. Use a comma to separate answers as needed.) Because the test statistic the null hypothesis. b. The p-value is (Round to three decimal places as needed.)