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Lesson: Box-and-Whisker Plots

A box-and-whisker plot is a graph that presents information about the range, median, and quartiles. In this lesson, we will learn how to use box-and-whisker plots to determine the range, median, interquartile range, and quartiles for any data set.

Worksheet: Box-and-Whisker Plots • 21 Questions

Q1:

This is a box-and-whisker plot for the test scores of a chemistry test. What is the median score?

Q2:

Using the given box-and-whisker plot, find the range of the data.

Q3:

The given box-and-whisker plot represents the test scores for a trigonometry test. Determine the percent of the scores that are greater than or equal to 95.

Q4:

Using the given box-and-whisker plot, find the interquartile range of the data.

Q5:

State if this is true or false: The value 48 is an outlier.

Afalse
Btrue

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