Question

mr. wells, a science teacher, recorded his students scores on their last 20 - point quiz. quiz scores what was the range of scores? points

Explanation:

Step1: Identify max and min scores

From the box - and - whisker plot, the minimum score is 13 and the maximum score is 19.

Step2: Calculate the range

The formula for the range of a data - set is $Range = Max - Min$. So, $Range=19 - 13$.

Answer:

6