The coaches at Clemson University wanted to test the effectiveness of a popular diet supplement. The manufacturer of the supplement claimed users lost an average of at least thirty pounds in one week of use of their product in conjunction with their workout routine. Twelve athletes were randomly selected to determine the average weight loss after one week of using this system. Suppose the weight lost for the 12 athletes were:
25
36
45
24
15
22
34
6
37
24
30
19
State the hypotheses for a test to determine if the mean weight loss is not equal to 30 pounds.
possible answers
Ho: mean >30 Ha: mean <30
Ho: mean =30 Ha: mean not equal 30
Ho: mean < 30 Ha: mean >30
none of the above
2006-09-23 09:07:03 · 1 answers · asked by Nikki T 5 in Education & Reference ➔ Homework Help
The second one. Ho:mean=30, Ha:mean does not equal 30.
2006-09-23 09:15:28 · answer #1 · answered by yumyum 6 · 0⤊ 0⤋