company that provides a test for marijuana usage. Among 253 tested subjects, results from 27 subjects were wrong (either a false positive or a false negative). Use a 0.01 significance level to test the claim that less than 10 percent of the test results are wrong. Identify the null and alternative hypotheses for this test. Choose the correct answer below. O A. Ho:p = 0.1 Hy:p0.1 B. Ho: p = 0.1 H :p>0.1 Ho:p<0.1 Hy: P = 0.1 D. Ho: p=0.1 Hy: p<0.1 Identify the test statistic for this hypothesis test. The test statistic for this hypothesis test is (Round to two decimal places as needed.)
Consider a drug that is used to help prevent blood clots in certain patients. In clinical trials, among 5945 patients treated with this drug, 149 developed the adverse reaction of nausea. Use a 0.10 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 Hy: p = 0.03 B. Họ: p = 0.03 H :p>0.03 Ho: p = 0.03 Hy:p0.03 0 D. Ho: p = 0.03 H4: p<0.03 Identify the test statistic for this hypothesis test. The test statistic for this hypothesis test is (Round to two decimal places as needed.)
Consider a drug testing Consider a drug testing company that provides a test for marijuana usage. Among 253 tested subjects, results from 27 sub
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