Question

in a study, a group of people were shown 30 names, and after 1 minute, they were asked to remember as many names as possible. the results are presented in the line plot. find the range of the data

Explanation:

Step1: Identify maximum value

The maximum value in the data set from the line - plot is 16.

Step2: Identify minimum value

The minimum value in the data set from the line - plot is 10.

Step3: Calculate the range

The formula for the range of a data set is $Range = \text{Max}-\text{Min}$. So, $Range=16 - 10$.

Answer:

6