![]() The following data are the heights (in inches to the nearest half inch) of 100 male semiprofessional soccer players. ![]() There is not a set procedure for determining the number of bars or bar width/bin size however, consistency is key when determining which data values to place inside each interval. The width of each bar is also referred to as the bin size, which may be calculated by dividing the range of the data values by the desired number of bins (or bars). Many histograms consist of five to 15 bars or classes for clarity. To construct a histogram, first decide how many bars or intervals, also called classes, represent the data. Ninety to 100 percent is a quantitative measures. Thus, 7.5 percent of the students received 90 to 100 percent. ![]() Ahab's English class of 40 students received from ninety to 100 percent, then, , and.
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