ales that the mean caffeine content per 12-ounce bottle of cola is 55 milligrams. You want to test this claim. During your tests, you find that a random sample of thirty 12-ounce bottles of cola has a mean caffeine content of 53.9 milligrams. Assume the population is normally distributed and the population standard deviation is 6.8 milligrams. At a = 0.08, can you reject the company's claim? Complete parts (a) through (e). (a) Identify Ho and Ha. Choose the correct answer below. Ο Α. H9: μ5 53.9 O B. Ho: H= 53.9 Ha: u>53.9 Ha:u#53.9 Ос. Но: н+55 Ha: u= 55 O D. Ho: H= 55 Ha: H#55 O E. Ho: HS55 O F. Ho: H#53.9 Ha:H= 53.9 Ha: H> 55

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