Time(min) Number of Runners 16 - 22 4 23 - 29 7 30 - 36 8 37 - 43 8 44 - 50 5 Based on the frequency distribution above, what is the class width? Class Width = 10 Frequency 5 13 21 29 37 45 Students Q [class midpoints shown] Calculate the class width from the distribution above. Class Width =