Test: EXAM #1 (chapters 6 & 7) - Total 18 questions Question 1 of 18 This test: 18 point(s) possible This question: 1 point(s) possible Res and One attempt per question Sub Decide whether the normal sampling distribution can be used. If it can be used, test the claim about the population proportion p at the given level of significance a using the given sample statistics. Claim: p #0.28; a = 0.05; Sample statistics: p = 0.27, n = 200 Determine the critical value(s). Select the correct choice below and, if necessary, fill in the answer box to complete your choice. O A. The critical value(s) is/are (Round to two decimal places as needed. Use a comma to separate answers as needed.) O B. The test cannot be performed. Find the z-test statistic. Select the correct choice below and, if necessary, fill in the answer box to complete your choice. O A. z= (Round to two decimal places as needed.) O B. The test cannot be performed.Decide whether the normal sampling distribution can be used. If it can be used, test the claim about the population proportion p at the given level of significance a using the given sample statistics. Claim: p #0.28; a = 0.05; Sample statistics: p = 0.27, n = 200 Can the normal sampling distribution be used? O A. Yes, because pq is greater than a = 0.05. O B. Yes, because both np and nq are greater than or equal to 5. O C. No, because nq is less than 5. O D. No, because np is less than 5. State the null and alternative hypotheses. O A. Ho: P = 0.28 Ha: P#0.28 O B. Ho: PSO.28 He: p > 0.28 O C. Ho: P 20.28 H.: p