The cold medicine Dozenol lists 600 milligrams of acetaminophen per fluid ounce as an active ingredient. The Food and Drug Administration tests 65 one-ounce samples of the medicine and finds that the mean amount of acetaminophen for the sample is 589 milligrams with a standard deviation of 21 milligrams. Using a 0.05 significance level test the claim of the FDA that the medicine does not contain the required amount of acetaminophen. Complete parts (a) through (d). (a) Write the claim mathematically and identify Ho and Ha. Choose the correct answer below. O A. Ho: H 2 600 (claim) O B. Ho: us 600 (claim) O C. Ho: H 600 Ha: H 2 600 (claim) O D. Ho: H s 600 O E. Ho: H= 600 OF. Ho: H= 600 (claim) Ha: H > 600 (claim) Ha: H # 600 (claim) Ha: H # 600 (b) Find the standardized test statistic z, and its corresponding area. O A. 4.22 O B. 1.00 O C. -4.22 O D. -0.77 (c) Find the P-value. O A. .0968 O B. .0004 O C. .8413 O D. 4412 (d) Decide whether to reject or fail to reject the null hypothesis. O A. Fail to Reject Ho O B. Reject Ho