Connie and Tom Both Received 75 Percent on the Social

Multiple Choice

Connie and Tom both received 75 percent on the social research methods final exam.The mean for all women who took the test was 80 percent and the median was 75 percent with a standard deviation of 5 percent.The mean and median for the men was 65 percent with a standard deviation of 10 percent.What is the z-score for Connie and Tom relative to those of their own sex?

A) Connie’s z-score is +1 and Tom’s is -2,so Connie did better.
B) Connie’s z-score is -1 and Tom’s is +1,so Tom did better.
C) Both Connie and Tom have the same z-score,1.
D) Connie’s z-score is 0 and Tom’s is +1,so he did worse.
E) Connie’s z-score is -2 and Tom’s is -1,so Tom did better.