HELLO HELPPP PLEASE ASAPPP

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.

If your asking how much altogether for 12 performance the answer will be 98,496.

This is a robot. try again lol. maybe you attached the wrong image.