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May 24, 2015

Homework Help: statistics

Posted by Tiara on Tuesday, March 18, 2014 at 8:18pm.

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 33% of the men and 30% 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? (Use Men - Women.)

(a) Find z. (Give your answer correct to two decimal places.)



(ii) Find the p-value. (Give your answer correct to four decimal places.)

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