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Researchers Conduct a Study to Test a Potential Side Effect

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Researchers conduct a study to test a potential side effect of a new allergy medication. A random sample of 160 subjects with allergies was selected for the study. The new "improved" Brand I medication was randomly assigned to 80 subjects, and the current Brand C medication was randomly assigned to the other 80 subjects. 14 of the 80 patients with Brand I reported drowsiness, and 22 of the 80 patients with Brand C reported drowsiness.
-Would you make the same conclusion as question 2 if you conducted a hypothesis test?
Explain.

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A hypothesis test at a 0.05 level should...

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