Do women tend to spend more time on housework than men? If so, how much more? A study reported the results shown in the table to the right for the number of hours spent on housework per week. Complete parts a through d below. ... Gender Sample Size Mean Women Men Housework Hours 474 489 The 95% confidence interval for (Hw-HM) is from to (Round to two decimal places as needed.) 33.2 16.2 Standard Deviation 15.4 12.7 error to be small compared to the sample standard deviations for the two groups? The standard error is se= 0.9111. (Round to four decimal places as needed.) large sample sizes The cause the standard error to be small compared to the sample standard deviations for the two groups. c. Calculate the 95% confidence interval comparing the population means for women (Hw) and men (HM). Interpret the result including the relevance of 0 being within the interval or not. ds Pe

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