Question

range: the difference between the maximum and minimum values in a data set (simply subtract the highest and lowest numbers!)
maximum value minimum value
example: 20, 13, 22, 17, 28, 10, 25 range → 28 - 10 = 18
you try: find the range for the following data.

1. 34, 15, 9, 33, 27, 12, 27, 25, 30 _______________

Explanation:

Step1: Identify max and min

In data set {34, 15, 9, 33, 27, 12, 27, 25, 30}, max = 34, min = 9.

Step2: Calculate range

Range = max - min = 34 - 9 = 25.

Answer:

25