Fifteen cyclists were each asked the number of miles they biked last week.

Their responses are given below.

17 1 11 4 3

2 1 16 8 12

5 10 13 9 8

(a)Complete the groupedfrequency distributionfor thedata. (Note that the class width is5.)

Find the frequency.

a. 1 to 5

b. 6 to 10

c. 11 to 15

d. 16 to 20