Ques 3: A cold medicine lists 600 milligrams of acetaminophen per fluid ounce as an active ingredient. A test of 65 ?one-ounce samples of the medicine finds that the mean amount of acetaminophen for the sample is 596 milligrams with a standard deviation of 22 milligrams. Test the claim that the medicine does not contain the required amount of acetaminophen. Use a 0.05 significance level.

XA. Ho: H = 600 milligrams O B. Ho: H # 600 milligrams Ha: H > 600 milligrams Ha: H = 600 milligrams O C. Ho: H = 600 milligrams D. Ho: H = 600 milligrams Ha: H