Which pitcher had speeds that were the most consistent?
Pitcher 1, because the median is greater than that of pitcher 2.
Pitcher 2, because the median is greater than that of pitcher 1.
Pitcher 1, because he has the lesser amount of variability in his pitches.
Pitcher 2, because he has the greater amount of variability in his pitch

The ratio of men to women working for a company is 4 to 5 . if there are 90 women working for the company, what is the total number of employees?

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?

The midpoints of the sides of the large square are joined to form a smaller square. what is the area of the smaller square