Answer Happy

Suppose 215 subjects are treated with a drug that is used to treat pain and 50 of them developed nausea. Use a 0.01 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. O A. Ho: p=0.20 H₁: p>0.20 O B. Ho: p=0.20 H₁: p=0.20 O C. Ho: p=0.20 H₁: p<0.20 O D. Ho:p>0.20 H₁: p=0.20 Identify the test statistic for this hypothesis test. The test statistic for this hypothesis test is (Round to two decimal places as needed) C
Suppose 215 subjects are treated with a drug that is used to treat pain and 50 of them developed nausea. Use a 0.01 significance level to test the claim that more than 20% of users develop nausea. ventry the test statistic join uns nypotesis 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. C O A. Fail to reject Ho. There is sufficient evidence to warrant support of the claim that more than 20% of users develop nausea. O B. Fail to reject Ho. There is not sufficient evidence to warrant support of the claim that more than 20% of users develop nausea. Reject Ho. There is sufficient evidence to warrant support of the claim that more than 20% of users develop nausea. O C. O D. Reject Ho. There is not sufficient evidence to warrant support of the claim that more than 20% of users develop nausea. 4