ava gave out a survey. the answers she got back were 9, 16, 19, and 22. what is the range of these numbers?

ava gave out a survey. the answers she got back were 9, 16, 19, and 22. what is the range of these numbers?
Answer
Explanation:
Step1: Identify maximum and minimum
The maximum value is 22 and the minimum is 9.
Step2: Calculate the range
Range = Maximum - Minimum = 22 - 9
Answer:
13