In a program designed to help patients stop smoking, 177 patients were given sustained care, and 83.6% 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. O A. Ho: p=0.8 H,:p<0.8 O B. Ho: p= 0.8 H: p>0.8 OC. Ho: p#0.8 H,: p=0.8 D. Ho: p=0.8 H:p#0.8 Identify the test statistic for this hypothesis test. The test statistic for this hypothesis test is (Round to two decimal places as needed.)

An online poll​ asked: "Do you believe the Loch Ness monster​ exists?" Among 21,523 responses, 61% 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?

Suppose 206 subjects are treated with a drug that is used to treat pain and 54 of them developed nausea. Use a 0.05 significance level to test the claim that more than 20% of users develop nausea. Identify the null and alternative hypotheses for this test. Choose the correct answer below. OA. Ho: p=0.20 H₁: p0.20 OC. Ho:p>0.20 H₁: p=0.20 OD. Ho: p=0.20 H₁: p0.20 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. A. Fail to reject Ho. There is sufficient evidence to warrant support of the claim that more than 20% of users develop nausea. OB. Fail to reject Ho. There is not sufficient evidence to warrant support of the claim that more than 20% of users develop nausea. OC. Reject Ho. There is sufficient evidence to warrant…

Consider a drug that is used to help prevent blood clots in certain patients. In clinical trials, among 6167 patients treated with this drug, 150 developed the adverse reaction of nausea. Use a 010 significance level to test the claim that 3% of users develop nausea. Does nausea appear to be a problematic adverse reaction? Identify the null and alternative hypotheses for this test. Choose the correct answer below. O A. Ho p 0.03 H, p=003 O B. H, p=0.03 H p0.03

Consider a sample of 49 football games, where 28 of them were won by the home team. Use a 0.10 significance level to test the claim that the probability that the home team wins is greater than one-half. Identify the null and alternative hypotheses for this test. Choose the correct answer below. OA. Ho: p=0.5 H₁: p *0.5 B. Ho: p=0.5 H₁: p 0.5 H₁: p=0.5 D. Ho: p=0.5 H₁: 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.)

An online poll​ asked: "Do you believe the Loch Ness monster​ exists?" Among 22185 responses, ​69%were​ "yes." Use a 0.10 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.     A. H0​: p>0.5 H1​: p=0.5   B. H0​: p=0.5 H1​: p<0.5   C. H0​: p=0.5 H1​: p>0.5   D. H0​: p=0.5 H1​: p≠0.5 Part 2 Identify the test statistic for this hypothesis test.   The test statistic for this hypothesis test is enter your response here. ​(Round to two decimal places as​ needed.) Part 3 Identify the​ P-value for this hypothesis test.   The​ P-value for this hypothesis test is enter your response here. ​(Round to three decimal places as​ needed.) Part 4 Identify the conclusion for this hypothesis test.…

The US Department of Energy reported that 49% of homes were heated by natural gas. A random sample of 342 homes in Oregon found that 143 were heated by natural gas. Test the claim that proportion of homes in Oregon that were heated by natural gas is different than what was reported. Use a 10% significance level. What are the correct hypotheses? (Select the correct symbols and use decimal values not percentages.) Ho: Select an answerv?Vv H: Select an answerv Check Answer ip % 8.

In a program designed to help patients stop​ smoking, 213 patients were given sustained​ care, and 83.6​% 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.     A. H0​: p=0.8 H1​: p<0.8   B. H0​: p=0.8 H1​: p≠0.8 Your answer is correct.   C. H0​: p≠0.8 H1​: p=0.8   D. H0​: p=0.8 H1​: p>0.8 Identify the test statistic for this hypothesis test.   The test statistic for this hypothesis test is- The p-value- Reject Ho?

A random sample of 818 births included 435 boys. Use a 0.05 significance level to test the claim that 50.6​% of newborn babies are boys. Do the results support the belief that 50.6​% of newborn babies are​ boys? Identify the null and alternative hypotheses for this test. Choose the correct answer below.     A. H0​: p=0.506 H1​: p>0.506   B. H0​: p≠0.506 H1​: p=0.506   C. H0​: p=0.506 H1​: p≠0.506   D. H0​: p=0.506 H1​: p<0.506   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.     A. Fail to reject H0. There is not sufficient evidence to warrant rejection of the claim that 50.6​% of newborn babies are boys.   B.Fail to reject H0. There is sufficient evidence to…

In a program designed to help patients stop smoking, 243 patients were given sustained care, and 80.7% 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 H₁: p=0.8 OB. Ho: p=0.8 H₁: p>0.8 OC. Ho p 0.8 H₁ p=0.8 OD. Ho: p=0.8 H₁ p<0.8