Name:    Box & Whisker Graphs

Multiple Choice
Identify the choice that best completes the statement or answers the question.

1.

Nicole listed her homework scores from her mathematics class.
65, 67, 70, 81, 97, 87, 88, 79, 66, 61
Which box-and-whisker plot correctly displays the information?
 A. B. C. D. 2.

Find the lower quartile for the data represented in the stem-and-leaf plot at the right, where 3|5 represents 35.
 Stem Leaf 3 1 3 5 4 2 5 0 0 6 7 6 8
 A. 33 C. 35 B. 34 D. 50

3.

What percent of the data shown in the box-and-whisker plot below is located between 80 and 100? A. 20 C. 50 B. 25 D. 80

4.

This box-and-whisker graph shows test scores in Mrs. Abbot’s class and Mr. Chang’s class. What percent of the scores in Mrs. Abbott’s class are between 60 and 80?
 A. 25% C. 50% B. 40% D. 75%

5.

This box-and-whisker graph shows test scores in Mrs. Abbot’s class and Mr. Chang’s class. What percent of the scores in Mr. Chang’s class are greater than 50?
 A. 25% C. 75% B. 50% D. 100%