A physical fitness club evaluates a diet program, then randomly selects 10 members to follow the training program for 3 months.The data taken is body weight before and after the diet program is implemented shown on table enclosed : Can this diet program reduce weight more than 5 kg? Do the test at the 5% level of significance!

MATLAB: An Introduction with Applications
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Author:Amos Gilat
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A physical fitness club evaluates a diet program, then randomly selects 10 members to follow the training program for 3 months.The data taken is body weight before and after the diet program is implemented shown on table enclosed :

Can this diet program reduce weight more than 5 kg?
Do the test at the 5% level of significance!

weight
before (X1)
after (X2)
D =X1-X2
1
90
85
5
PARTICIPANT
2
89
6
86
3
3
92
87
5
4
90
86
4
5
6
91 92
87
4
7
91 93
87
6
co
85 85
7
6
9
92
86
6
10
91
86
5
Transcribed Image Text:weight before (X1) after (X2) D =X1-X2 1 90 85 5 PARTICIPANT 2 89 6 86 3 3 92 87 5 4 90 86 4 5 6 91 92 87 4 7 91 93 87 6 co 85 85 7 6 9 92 86 6 10 91 86 5
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