Quiz about Interpreting Box Plots

Question 1

What is the median score?

Accepted Answer

75

Answer

70

Answer

85

Answer

47

Question 2

What score represents the first quartile?

Accepted Answer

70

Answer

55

Answer

100

Answer

75

Question 3

Which state is not true about the box and whisker plot shown?

Accepted Answer

75 represents the mean score

Answer

100 represents the maximum score

Answer

85 represents the third quartile

Answer

55 represents the minimum score

Question 4

A score of 85 on the box-and-whisker plot shown refers to:

Accepted Answer

the third quartile

Answer

the median

Answer

the maximum score

Answer

the mean

Question 5

What conclusion can be made using this plot?

Accepted Answer

The second quartile is 600

Answer

The mean of the attendance is 400

Answer

The range of the attendance is 300 to 600

Answer

Twenty-five percent of the attendance is between 300 and 400

Question 6

Based on the box-and-whisker plots, which statement is true?

Accepted Answer

The median income for police officers and musicians is the same.

Answer

The median income for nuclear engineers is greater than the income of all musicians.

Answer

All nuclear engineers earn more than police officers.

Answer

A musician will eventually earn more than a police officer.

Question 7

The data set 5, 6, 7, 8, 9, 9, 9, 10, 12, 14, 17, 17, 18, 19, 19 represents the number of hours spent on the Internet in a week by students in a mathematics class. Which box-and-whisker plot represents the data.

Accepted Answer

Option B is correct

Answer

A.

Answer

C.

Answer

D.

Interpreting Box Plots

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