Q7 a road check on 50 motor vehicles the following record of the occupants in each

3,2,1, 5,2,1, 2,3,4,6, 2,4,5,6, 2,1,2,3,4, 3,2,1,1, 4,1,3,2,1, 4,3,2,1, 2,3,1,4,2, 1,4,5,1,2, 3,2,4,2

(i) construct a frequency table to illustrate the data?

(II) what is the modal number of occupants per car

(III) what percentage of cars had 5 occupants or more.