ryan withdraws the same amount from his bank account every week. over the last 6 weeks he has withdrawn $72. what integer represents the weekly change in his bank account?

< i think this is the answer unless i did my math wrong

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.