Given P| Q and Tis a transversal, which of the following justifies 23 & 26? T
1 2
3 4
5 / 6
7 8

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.

Uneed to add them up 27+18+23=68