The numbers of miles Ron biked are 31, 35, 49, 32, 45, 29, 33, 28, and 40.
Determine the range of this data set.(1 point)
Responses
35.8 miles
35.8 miles
21 miles
21 miles
9 miles
9 miles
18 miles
18 miles
To find the range of a data set, you need to subtract the smallest value from the largest value.
The smallest value in this data set is 28 miles and the largest value is 49 miles.
Therefore, the range is 49 - 28 = 21 miles.
So the correct answer is 21 miles.