An online poll asked: "Do you believe the Loch Ness monster exists?" Among 21,761 responses, 69% were "yes." Use a 0.05 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? H,: 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.) Identify the P-value for this hypothesis test. The P-value for this hypothesis test is. (Round to three decimal places as needed.) Identify the conclusion for this hypothesis test. O A. Fail to reject Ho. There is not sufficient evidence warrant rejection of the claim that most people believe that the Loch Ness monster exists. O B. Reject Ho. There is sufficient evidence to support the claim that most people believe that the Loch Ness monster exists. OC. Reject Ho. There is not sufficient evidence to warrant rejection of the claim that most people believe that the Loch Ness monster exists. O D. Fail to reject Ho. There is sufficient evidence to warrant rejection of 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? O A. Since the sample is a voluntary-response sample, the conclusion might not be valid. O B. Since only certain users are being allowed to respond, the conclusion is not valid. Oc. Since any of the site's users are allowed to respond, the conclusion is valid. O D. Since the sample size is sufficiently large, the conclusion valid.