The numbers of miles Ron biked are 31, 35, 49, 32, 45, 29, 33, 28, and 40.

Question

Determine the range of this data set.(1 point)
Responses

35.8 miles
35.8 miles

18 miles
18 miles

21 miles
21 miles

9 miles
9 miles

Answer 1

21 miles

Answer 2

Which of the following data sets has the smallest range?(1 point)
Responses

{37, 19, 40, 54, 75, 68}
left brace 37, 19, 40, 54, 75, 68 right brace

{148, 145, 117, 148, 199, 172}
left brace 148, 145, 117, 148, 199, 172 right brace

{50, 30, 10, 0, 80, 100}
left brace 50, 30, 10, 0, 80, 100 right brace

{324, 318, 367, 312, 389, 337}

Answer 3

{148, 145, 117, 148, 199, 172}