The problem asks for the range of scores based on a box plot. The box plot displays the distribution of scores from Mr. Wells' science students on a 20-point quiz. The range is the difference between the maximum and minimum values in the data set.

1. Problem Description

The problem asks for the range of scores based on a box plot. The box plot displays the distribution of scores from Mr. Wells' science students on a 20-point quiz. The range is the difference between the maximum and minimum values in the data set.

2. Solution Steps

The range of the scores is calculated by subtracting the minimum value from the maximum value shown in the box plot.

From the box plot, we can identify the minimum value as 13 and the maximum value as

2

0. Range = Maximum value - Minimum value

Range = $20 - 13$

Range = $7$

3. Final Answer

7