In Exercise 8.34, an Advertising Age white paper reported the number of minutes spent doing household chores for women when compared to men. However, there may be a difference among men, depending on the generation to which they belong. The information that follows is adapted from these data and is based on random samples of 1136 men and 795 women.

a. Is there a significant difference in the average number of minutes spent doing household chores for men and women? Use α = .01.
b. Is there a significant difference in the average number of minutes spent doing household chores for Millennial men and men classified as Boomers? Use α = .01.
c. Is there a significant difference in the average number of minutes spent doing household chores for men classified as Xers and men classified as Boomers? Use α = .01.

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MeanStandard Deviation All Women All Men 10.4 2.7 9.2 13.9 10.5 795 1136 345 475 316 72 Millemial 72 Boomers Xers