Box Plots

Question 1

What is the range of the data below?

Revolt · Accepted Answer

42

Question 2

What percentage of the data values represented on a box plot falls between the minimum value and the lower quartile?

Revolt · Accepted Answer

25%

Question 3

Which statements about the box plot are correct? Check all that apply.

Revolt · Accepted Answer

Seventy-five percent of the data values lies between 20 and 50.; The interquartile range is 25.

Question 4

What percentage of the data values falls between the values of 27 and 45 in the data set shown?

Revolt · Accepted Answer

75%

Question 5

Which statements about the box plot are correct? Check all that apply.

Revolt · Accepted Answer

Fifty percent of the data values lies between 34 and 46.; It is unlikely that there are any outliers.

Question 6

Which letter represents the upper quartile of the data set on the box plot?

Revolt · Accepted Answer

D

Question 7

The box plot was created by using which pieces of data?

Revolt · Accepted Answer

an upper quartile of 56 and a median of 50

Question 8

What is the value of the interquartile range of the data below?

Revolt · Accepted Answer

14

Question 9

What percentage of the data values represented on a box plot falls between the lower quartile and the upper quartile?

Revolt · Accepted Answer

50%

Question 10

A data set has a lower quartile of 3 and an interquartile range of 5. Which box plot could represent this data set?

Revolt · Accepted Answer

A box-and-whisker plot. The number line goes from 0 to 25. The whiskers range from 2 to 15, and the box ranges from 3 to 8. A line divides the box at 6.

Box Plots Answers

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