Question

what is the range? 66 72 75 99 57

Explanation:

Step1: Recall the range formula

The range of a set of data is calculated as the difference between the maximum value and the minimum value in the set, i.e., \( \text{Range} = \text{Maximum value} - \text{Minimum value} \).

Step2: Identify max and min values

Given the data set \( \{57, 66, 72, 75, 99\} \), the maximum value is \( 99 \) and the minimum value is \( 57 \).

Step3: Calculate the range

Subtract the minimum from the maximum: \( 99 - 57 = 42 \).

Answer:

\( 42 \)