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25 pts Before being released to the market, Xyzal tests a new allergy formulation for potential side effects. A random sample of 160 individuals with

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25 pts Before being released to the market, Xyzal tests a new allergy formulation for potential side effects. A random sample of 160 individuals with allergies was selected for the study. Xyzal was randomly assigned to 80 of them, and Benadryl was assigned to the rest. Out of the 80 given Xyzal, 14 reported drowsiness; 22 of the 80 taking Benadryl reported drowsiness. The 95% confidence interval for the difference in proportions reporting drowsiness is -.028 to .228. Which of the following statements is correct? There will be a significant difference between the proportions 95% of the time. We are 95%% confident that the proportion of patients reporting drowsiness is higher for Xyzal We are 95%% confident that there is a difference between the proportions of patients reporting drowsiness for the two allergy medications. O We are 95%% confident that there is no difference between the proportions of patients reporting drowsiness for the two allergy medications. We are 95% confident that the proportion of patients reporting drowsiness is lower for Xyzal

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