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Exercise 1 In clinical trials of Nasonex, 3774 adult and adolescent allergy patients (par tients 12 years and older) were randomly divided into two groups.

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Exercise 1 In clinical trials of Nasonex, 3774 adult and adolescent allergy patients (par tients 12 years and older) were randomly divided into two groups. The patients in group 1 (experimental group) received 200 ug of Nasonex, while the patients in group 2 (control group) received a placebo. Of the 2103 patients in the experimental group, 547 reported headaches as a side effect. Of the 1671 patients in the control group, 368 reported headaches as a side effect. Is there significant evidence to conclude that the proportion of Nasonex users that experi- enced headaches as a side effect is greater than the proportion in the control group at the a = 0.05 level of significance? (a) State the appropriate null and alternative hypotheses. (b) Verify that the requirements to perform the test are satisfied. (c) Identify or compute the sample statistics. (d) Compute the test statistic. (e) Find the P-value. (f) Determine if we reject or do not reject the null hypothesis Ho. g) State the conclusion

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