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 21 miles 21 miles 35.8 miles 35.8 miles 18 miles 18 miles 9 miles

1 answer

To find the range of a data set, you subtract the smallest number from the largest number.

In the data set provided, the numbers of miles Ron biked are:
31, 35, 49, 32, 45, 29, 33, 28, and 40.

  1. Identify the smallest number: The smallest number is 28.
  2. Identify the largest number: The largest number is 49.

Now, calculate the range:

\[ \text{Range} = \text{Largest number} - \text{Smallest number} = 49 - 28 = 21 \]

Therefore, the range of the data set is 21 miles.