Which is the best estimate of 11 1/5 divided by 2 3/4 a.4. b.6 c.22 d.33

The major difference is that a histogram is only used to plot the frequency of score occurrences in a continuous data set that has been divided into classes, called bins.  bar charts, on the other hand, can be used for a great deal of other types ofvariables  including  ordinal  andnominal  data sets.