Question

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

Explanation:

Step1: Find the maximum value

The maximum value in the data - set $\{77,67,81,88,92,68\}$ is $92$.

Step2: Find the minimum value

The minimum value in the data - set is $67$.

Step3: Calculate the range

The range is calculated by subtracting the minimum value from the maximum value. So, $92 - 67=25$.

Answer:

$25$