The boxplot displays the total cost of attendance for all US public and private universities. Use this graphic to complete the statements.
Both distributions of the total cost of attendance are
The average cost of attendance is higher
for
universities. The costs of more than % of the public institutions were within the costs of the
lowest 25% of private institutions. Both the range and IQR was higher for
universities. Both distributions
have
outliers.

Quick! a survey of 57 customers was taken at a bookstore regarding the types of books purchased. the survey found that 33 customers purchased mysteries, 25 purchased science fiction, 18 purchased romance novels, 12 purchased mysteries and science fiction, 9 purchased mysteries and romance novels, 6 purchased science fiction and romance novels, and 2 purchased all three types of books. a) how many of the customers surveyed purchased only mysteries? b) how many purchased mysteries and science fiction, but not romance novels? c) how many purchased mysteries or science fiction? d) how many purchased mysteries or science fiction, but not romance novels? e) how many purchased exactly two types of books?