?> Whisker and Box Plot Worksheet | Problems & Solutions
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# Whisker and Box Plot Worksheet

Whisker and Box Plot Worksheet
• Page 1
1.
The number of games won by a famous basketball team each year from the year 1991 to the year 2000 are 25, 30, 25, 50, 40, 75, 40, 50, 35, and 40. What is the equivalent box-and-whisker plot of the data, among the four plots?

 a. Plot 3 b. Plot 1 c. Plot 2 d. Plot 4

Correct answer : (1)
2.
The box-and-whisker plot describes the profits of a company (in million dollars) during the last ten years. Find the median profit of the company.

 a. $10 million b.$30 million c. $20 million d.$40 million

Correct answer : (3)
3.
The box-and-whisker plot shows number of books sold per day in a month. Find the lower quartile of the box-and-whisker plot.

 a. 38 b. 36 c. 43 d. 42

Correct answer : (1)
4.
Find the upper quartile of the data.
89, 91, 92, 93, 94, 96, 99, and 87
 a. 92.5 b. 94 c. 90 d. 95

Correct answer : (4)
5.
Find the lower quartile of the data.
79, 81, 92, 93, 84, 76, 69, and 87
 a. 89.5 b. 77.5 c. 89 d. 82.5

Correct answer : (2)
6.
What is the upper quartile of the data shown in the box-and-whisker plot?

 a. 10 b. 20 c. 30 d. 25

Correct answer : (3)
7.
The box-and-whisker plot shows the earnings (in dollars) of a daily wage earner. Find the lower quartile of the data.

 a. $200 b.$100 c. $125 d.$150

Correct answer : (2)
8.
The box-and-whisker plot shows the number of cookies sold per day in a month. Find the lower quartile of the data.

 a. 46 b. 53 c. 48 d. 52

Correct answer : (3)
9.
The wingspans of a few species of butterflies are listed.
90, 35, 30, 35, 60, 37, 60, 18, 20, 70, 65
Which box-and-whisker plot best represents the data?

 a. Plot 3 b. Plot 2 c. Plot 1 d. Plot 4

Correct answer : (1)
10.
The box-and-whisker plot shows the number of petals of each flower in a garden. What is the difference between the greatest value and the lower quartile of the plot?

 a. 80 b. 100 c. 110 d. 120