Free points :D i have nothing else to do anyways.
And also, what is 2+2? cant seem to figure it out. the closest ive came is 22. Any ideas?

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.