Two cars start driving in the same direction from the same place. if one travels 5050 mph and the other 5959 mph, how long will it take them to be 3636 miles apart?

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.