Question

find the range of this data set: 77, 67, 81, 88, 92, 68

Explanation:

Step1: Find maximum value

The maximum value in the dataset {77, 67, 81, 88, 92, 68} is 92.

Step2: Find minimum value

The minimum value in the dataset {77, 67, 81, 88, 92, 68} is 67.

Step3: Calculate range

Range = Maximum value - Minimum value = $92 - 67$

Answer:

25