Does comparison A or B have more power and why? A B Group 1 Group 2 Group 1 Group 2 4 1 7 7 7 7 6 8 9. 11 B because the variance within groups is larger A because it is a one-tailed test O A because the variance within groups is smaller B because mean differences between the groups are larger

MATLAB: An Introduction with Applications
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ISBN:9781119256830
Author:Amos Gilat
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Chapter1: Starting With Matlab
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Does comparison A or B have more power and
why?
A
B
Group 1 Group 2
Group 1
Group 2
4
6.
3
7
5
7
5
7
5
7
6
8
9.
11
B because the variance within groups is larger
A because it is a one-tailed test
A because the variance within groups is smaller
O B because mean differences between the groups
are larger
1,
LO
Transcribed Image Text:Does comparison A or B have more power and why? A B Group 1 Group 2 Group 1 Group 2 4 6. 3 7 5 7 5 7 5 7 6 8 9. 11 B because the variance within groups is larger A because it is a one-tailed test A because the variance within groups is smaller O B because mean differences between the groups are larger 1, LO
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