Andy painted at his house. he used 1/4 of his paint to paint 5 walls. what fraction of his paint did andy use on each wall if he used the same amount of paint on each?

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.