Generate a frequency table for the following data: 3, 12, 25, 2, 3, 6, 17, 17, 15, 13, 20, 22, 21, 18, 19.
Use the ranges listed in the table:

Range Number of Values
Relative Frequency
1-5
6 - 10
11 - 15
16 - 20
21 - 25

What is the relative frequency for the range 1 -57

a. 0.33

b. 0.4

c. 0.2

d. .27