lindy drove 7 1/3 miles last week and nat drove 2 3/4 miles how many times the length of nats drive was lindsey's drive

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.