A professor had students keep track of their social interactions for a week The number of social interactions over the week is shown in the following grouped frequency distribution What is the class width The class width is Type a whole number Number of Social Interactions 40 44 45 49 50 54 55 59 60 64 65 69 70 74 75 79 80 84 85 89 Frequencies 14 11 15 11 11 11 8 6 0 3