The table below gives results from random samples of weights (in pounds) of men and women. Pop Gender n 1 Men 39 5.5 2 Women 31 4.2 At a = 0.01, test the claim that weights of men are less consistent than weights of women. 1. The alternate hypothesis is Ha: O01 < 02 Ο σι > σ O s1 < 82 O sı > 82 2. This is a right tailed test with: and dfa %3D dfn = %3D %3D 3a. The STS (to 2 decimals) is F = 3b. The P-value (to 3 decimals) is: 4a. At a = 0.01, the decision is:
The table below gives results from random samples of weights (in pounds) of men and women. Pop Gender n 1 Men 39 5.5 2 Women 31 4.2 At a = 0.01, test the claim that weights of men are less consistent than weights of women. 1. The alternate hypothesis is Ha: O01 < 02 Ο σι > σ O s1 < 82 O sı > 82 2. This is a right tailed test with: and dfa %3D dfn = %3D %3D 3a. The STS (to 2 decimals) is F = 3b. The P-value (to 3 decimals) is: 4a. At a = 0.01, the decision is:
MATLAB: An Introduction with Applications
6th Edition
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Author:Amos Gilat
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Chapter1: Starting With Matlab
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
Transcribed Image Text:The table below gives results from random samples of weights (in pounds) of men and women.
Роp
Gender
1
Men
39
5.5
Women
31
4.2
At a = 0.01, test the claim that weights of men are less consistent than weights of women.
1. The alternate hypothesis is Ha:
O 01 < 02
O o1 > 02
O s1 < 82
O s1 > 82
2. This is a right tailed test with:
dfn =
and dfa
3a. The STS (to 2 decimals) is F =
3b. The P-value (to 3 decimals) is:
4a. At a =
0.01, the decision is:
О Ассеpt Hа
О Ассеpt Hо
Reject Ho
O Do not reject Ho
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