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 H p10 B Ho 10 H 10 D Ho 10 Ha 10 F Ho 10 H 10 (b) Find the critical value(s) Select the correct choice below and fill in the answer box within your choice (Round to two decimal places as needed ) OA The critical value is OB The critical values are Identify the rejection region(s) Choose the correct answer below OA O B Fail to reject Ho Fail to reject Ho O C Fail to reject Ho A A A Reject Ho 0 Reject Ho Reject Ho (c) Find the standardized test statistic 0 Reject Ho Z (Round to two decimal places as needed ) (d) Decide whether to reject or fail to reject the null hypothesis OA Since z is not in the rejection region, fail to reject the null hypothesis OB Since z is in the rejection region, reject the null hypothesis OC Since z is in the rejection region, fail to reject the null hypothesis D Since z is not in the rejection region, reject the null hypothesis (e) Interpret the decision in the context of the original claim At the 7 significance level, there (1) mean weight loss (3) pounds after 1 month enough evidence to (2) the program's claim that program participants have a (1) O is is not (2) O support (3) greater than less than O reject O equal to less than or equal to O greater than or equal to

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Question: 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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