According to a Yankelovich poll, women spend an average of 19.1 hours shopping during the month of December, compared to 12.7 hours for men. as in the table below contains the survey data underlying these results, use the 0.01 level in examining whether the sample mean for women is significantly higher than that for men. find the p-value for the test. women men 13,9 11,9 27,6 15,9 11,6 17,9 21,0 12,6 20,9 12,1 20,3 10,5 9,7 11,9 15,6 16,5 22,5 11,2 26,4 5,3 17,0 14,4 23,2 16,3 13,1 10,8 22,1 10,5 21,6

MATLAB: An Introduction with Applications
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  1. According to a Yankelovich poll, women spend an average of 19.1 hours shopping during the month of December, compared to 12.7 hours for men. as in the table below contains the survey data underlying these results, use the 0.01 level in examining whether the sample mean for women is significantly higher than that for men. find the p-value for the test.
women men
13,9 11,9
27,6 15,9
11,6 17,9
21,0 12,6
20,9 12,1
20,3 10,5
9,7 11,9
15,6 16,5
22,5 11,2
26,4 5,3
17,0 14,4
23,2 16,3
13,1 10,8
22,1 10,5
21,6
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