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Question 39 2 pts In clinical trials of Nasonex, 3800 adult and adolescent allergy patients (patients 12 years and older) were randomly divided into two groups. The patients in a group 1 (experimental group) received 200 ug of Nasonex, while the patients in group 2 (control group) received a placebo. Of the 2100 patients in the experimental group, 745 reported headaches as a side effect. Of the 1700 patients in the control group, 975 reported headaches as a side effect. Find a 90% confidence interval for P1 - P2 Previous Next