In a survey of families in which both parents work, one of the questions asked was, “Have you refused a job, promotion, or transfer because it would mean less time with your family?” A total of 200 men and 200 women were asked this question.“Yes” was the response given by 29% of the men and 24% of the women. Based on this survey, can we conclude that there is a difference in the proportion of men and women responding “Yes” at the 0.05 level of significance?
Answer to relevant QuestionsConsumer Reports conducted a survey of 1000 adults concerning wearing bicycle helmets. One of the questions presented to 25- to 54-year olds was whether they wear a helmet most of the time while biking or cycling. This was ...Adverse side effects are always a concern when testing and trying new medicines. Placebo-controlled clinical studies were conducted in patients 12 years of age and older who were receiving “once-a-day” doses of Allegra, ...Using the F(df1, df2, a) notation, name each of the critical values shown on the following figures. Do the lengths of boys’ names have more variation than the lengths of girls’ names? With current names like “Nathaniel” and “Christopher” versus “Ian” and “Jack,” it certainly appears that boys’ names ...The data that follow are from two random samples of 37 college males and 42 college females with respect to their commute times to e. a. Do the distributions of “commute time” for males and females appear to be similar ...
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