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16. A weight loss program claims that program participants have a mean weight loss of at least 10 pounds after 1 month. You work
16. A weight loss program claims that program participants have a mean weight loss of at least 10 pounds after 1 month. You work for a medical association and are asked to test this claim. A random sample of 30 program participants and their weight losses (in pounds) after 1 month is listed in the table below. Assume the population standard deviation is 4. At a=0.07, do you have enough evidence to reject the program's claim? Complete parts (a) through (e). 5.2 6.1 6.6 6.8 7.1 7.5 7.7 8 8.4 8.7 8.8 9.2 9.3 9.6 9.7 9.8 10.2 10.2 10.7 10.8 10.9 11.1 11.5 11.6 11.8 12.1 12.4 12.4 13.7 15.8 (a) Identify Ho and H. Choose the correct answer below. A. Ho: H=10 H: #10 C. Ho: >10 H: 10 E. Ho: H 10 F. Ho: 10 H:
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