Shane had a box of 50 fruit snacks, he ate the same number of fruit snacks everyday for 8 days. He now has 18 fruit snacks left. How many fruit snacks did shane eat each day?

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.