Question

In a recent survey, 8 people were each asked the number of times they have been on an airplane. Here is a list of the responses.
9, 20,18 , 22,11 ,22 ,15 , 4
Find the range of the data set.

Answer 1

Answer:

18

Step-by-step explanation:

the range is how far from the smallest number to the biggest number in the set so 22-4 is 18

Answer 2

Answer:  18

Work Shown:

Range = max - min = 22 - 4 = 18

The range represents the distance from the smallest item to the largest item. It tells us how spread out the data set is, in a sense.