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8.2.29-T Question Help An online poll asked: "Do you believe the Loch Ness monster exists?" Among 21,414 responses, 64% were "yes." Use a 0.01 significance level to test the claim that most people believe that the Loch Ness monster exists. How is the conclusion affected by the fact that Internet users who saw the question could decide whether to respond? Identify the null and alternative hypotheses for this test. Choose the correct answer below. OA. Ho: p > 0.5 Hq : p = 0.5 O B. Ho: p = 0.5 Hq : p #0.5 O C. Ho: P = 0.5 Hq : p 0.5 Identify the test statistic for this hypothesis test. The test statistic for this hypothesis test is (Round to two decimal places as needed.)yx 8.2.30-T Question Help In a program designed to help patients stop smoking, 157 patients were given sustained care, and 84.1% of them were no longer smoking after one month. Use a 0.05 significance level to test the claim that 80% of patients stop smoking when given sustained care. Identify the null and alternative hypotheses for this test. Choose the correct answer below. OA. Ho: P = 0.8 H, : p > 0.8 OB. Ho: P = 0.8 H : p #0.8 O C. Ho: P#0.8 H: p = 0.8 OD. Ho: P = 0.8 H,: p