What is the area of the figure?

40 ft2
84 ft2
96 ft2
can't be determined

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.

Because of mourning president bush's death