The director of a local summer camp is interested in the number of hours kids spend on screens each week. He surveys a group of 15 kids at his camp and asks them how many hours they spent on screens last week. His results follow. What is the range of his data?

Question

{18,8,8,7,10,14,15,11,17,17.5,18,0,18,30,20}(1 point)
The range of the number of hours spent on screens by the kids that the director surveyed is
hours.

Answer 1

The range is calculated by subtracting the smallest number from the largest number in the data set.

Smallest number: 0
Largest number: 30

Range = 30 - 0 = 30

Therefore, the range of the number of hours spent on screens by the kids that the director surveyed is 30 hours.