Box-Whisker Plot, Mean, Median, Mode, Range, Outlier

• Mean

• Statistical question

• Range

• Five number summary

• First quartile

• Third quartile

• Range

• Outlier

• Range

• Statistics

• Frequency table

• Box and whisker plot

• Mode

• Median

• Range

• Mean

In a box and whisker plot, what does the line inside the box represent?

• Mean

• Mode

• Median

• Range

A box-and-whisker plot shows the minimum at 10, Q1 at 20, median at 30, Q3 at 40, and maximum at 50. What is the interquartile range?

• 10

• 20

• 30

• 40

In a box plot, what does the line inside the box represent?

• Mean

• Median

• Mode

• Range

How many outliers are in the dataset representing the number of books read in a month by Mina: {5, 5, 5, 6, 7, 22}?

• 0

• 1

• 2

• 3

Answer explanation

There is 1 outlier in the dataset, which is the value 22. Outliers are data points that significantly differ from the rest of the data.

Find the median of the data set: 3, 7, 9, 15, 21.

• 7

• 9

• 15

• 21

From the box plot, if the whiskers are at 5 and 20, and the box spans from 10 to 15, what is the range of the data?

• 10

• 15

• 20

• 25