Question

find the range of this data set: 66, 82, 75, 73, 52, 49, 72, 80

Explanation:

Step1: Find the maximum value

The maximum value in the data - set {66, 82, 75, 73, 52, 49, 72, 80} is 82.

Step2: Find the minimum value

The minimum value in the data - set {66, 82, 75, 73, 52, 49, 72, 80} is 49.

Step3: Calculate the range

Range = Maximum - Minimum = 82 - 49 = 33.

Answer:

33