Each week for 8 weeks, you withdraw $18 from your savings account for spending money. what was the total change to your bank account after those 8 weeks?

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.

Then why is the question on here if you know the answer