Help :D I really need help a with these type of problems. And place simplify and type the exact answer using radicals if needed

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.

Idont knowgfdhdhfhggg.