A class of 19 third-grade students was given a 50-problem multiplication speed test to see how many problems they could answer correctly in a minute. The results are shown below.
8, 14, 18, 22, 22, 24, 25, 25, 27, 30, 31, 31, 31, 34, 38, 39, 41, 42, 44
(a) Find the five-number summary below. Label each number with what it represents.
(b) Create a box plot using the number line shown below.
5
45
10 15 20 25 30 35 40
Number of Multiplication Problems Answered Correctly