wants to compare three different exercise programs. For each program, five volun

Question

wants to compare three different exercise programs. For each program, five volunteers follow it for a month and their weight losses are recorded below Use a 0.01 significance level to test the claim that the three different exercise programs produce the same mean weight loss Program A: 25 8.8 7.3 94 5.1 Program B: 58 4.9 1.1 7.8 1.2 Program C: 4.3 62 5.8 8.1 7.9 a. Define the parameter(s) O A P1 The mean weight loss by all people on program A P2 The mean weight loss by all people on program B P The mean weight loss by all people on programC B. 1-The mean weight loss by all people on program A 2 The mean weight loss by all people on program B ?3-Tho mean weight loss by all people on program C ° C. 1-The mean weight loss by the 5 people on program A u2 . The mean weight loss by the 5 people on program B 3 . The mean weight loss by the 5 people on program C H The mean weight loss for all people OD. b. State Ho c. Calculate the P-value. Which of these options is closest to the P-value? O A. 0.2614 O B. 0.2684 O C. 0.2647 O D. 0.2662

Explanation / Answer

a) Option B is Correct

b) Option D is Correct

c) Option C is Correct

d) Do not reject H0

e) Option C is Correct

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