Question

in a recent survey, 8 college graduates were each asked for the number of hours they work each week. here is a list of the responses. 34, 36, 52, 49, 47, 34, 40, 51. find the range of the data set.

Explanation:

Step1: Identify maximum value

The data set is 34, 36, 52, 49, 47, 34, 40, 51. The maximum value is 52.

Step2: Identify minimum value

The minimum value in the data - set is 34.

Step3: Calculate the range

The range is calculated by subtracting the minimum value from the maximum value. So, $Range=52 - 34$.
$Range = 18$

Answer:

18