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# You are interested in the weight gain of the College Freshman. You think that the average weight gain of the College Freshman student is not 15...

You are interested in the weight gain of the College Freshman. You think that the average weight gain of the College Freshman student is not 15 pounds. You collect a random sample of measurements. The weight gains are (a negative value indicates a weight loss):

12.9, 7.1, 6.6, 12

You may assume for the following questions that the distribution of weight gain is normal.

**1** State the appropriate hypothesis test: (a, b, or c)

a. H0: µ ≤ 15 versus Ha: µ > 15