The number of wins for the 2007 regular season of the 30 mlb teams are listed below.95 94 83 69 66 96 88 79 72 69 94 88 76 76 89 88 84 73 71 85 83 78 73 72 68 90 90 89 82 71.we want to build a frequency distribution with 7 classes with the same width. answer the following questions: 1.) what is the class width? a) 4 b) 5 c) 3 d) 6 e) 22.) the midpoint of the first class isa) 67 b) 67.5 c) 68.5 d) 68 e) 703.) when drawing a histogram, how many class boundaries are needed? a) 9 b) 4 c) 7 d) 8 e) 6