Question

the box - and - whisker plot below represents some data set. what is the range of the data?

Explanation:

Step1: Identify maximum value

The maximum value in a box - and - whisker plot is the end of the right - hand whisker. Here, the maximum value is 90.

Step2: Identify minimum value

The minimum value in a box - and - whisker plot is the end of the left - hand whisker. Here, the minimum value is 10.

Step3: Calculate the range

The range is calculated as the difference between the maximum and minimum values. So, range = maximum - minimum.
\[90 - 10=80\]

Answer:

80