Their responses are given below 13 18 7 Number of miles 12 9 8 2 2 15 17 19 2 12 a Complete the grouped frequency distribution for the data Note that the class width is 5 Number of miles 1 to 5 10 3 6 to 10 11 to 15 16 to 20 Frequency 1 0 0 0 hey biked last week b Construct a histogram for the data Frequency 5 4 1 to 5 11 to 15 6 to 10 Number of miles 16 to 20