Shoes How many pairs of shoes do students have?

Do girls have more shoes than boys? Here are data from a random sample of 20 female and 20 male students at a large high school:

Female: 50 26 26 31 57 19 24 22 23 38 13 50 13 34 23 30 49 13 15 51 Male: 14 7 6 5 12 38 8 7 10 10 10 11 4 5 22 7 5 10 35 7

(a) Find and interpret the percentile in the female distribution for the girl with 22 pairs of shoes.

(b) Find and interpret the percentile in the male distribution for the boy with 22 pairs of shoes.

(c) Who is more unusual: the girl with 22 pairs of shoes or the boy with 22 pairs of shoes? Explain.