BIU A - 15
4th grade is having a huge pizza party! The
teachers order 240 slices and each class gets
the same amount of slices. How many slices
does each class et2

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.