In independent random samples of 10 men and 10 women, the numbers of minutes spent working
out are given by the back-to-back stemplots below:
Men
1
76
5
123
Women
35
4
2367
4
5 03
6
7
61
8
754 9 5
Part A: Describe the shape of each data set. (3 points)
Part B: Coraline analyzed the data and stated that the better measure of center for the women is the
median. Is Coraline correct? Explain your reasoning. (3 points)
Part C: Coraline decided there are no outliers in the women's data set. Is she correct? Justify your
answer mathematically. (4 points)