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 Points 0 of 1 Number of Social Interactions 20 26 27 33 34 40 41 47 48 54 55 61 62 68 69 75 76 82 83 89 Frequencies 15 HARSHST 4 14 17 13 5 7 1 19 11 14