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. 44, 56, 39, 43, 55, 39, 40, 42. find the range of the data set.

Explanation:

Step1: Find the maximum value

The given data - set is \(44,56,39,43,55,39,40,42\). The maximum value in this data - set is \(56\).

Step2: Find the minimum value

The minimum value in the data - set is \(39\).

Step3: Calculate the range

The formula for the range of a data - set is \(Range = Maximum - Minimum\). So, \(Range=56 - 39=17\).

Answer:

17