Some number added to -13 is 44. Divide this number by 2. Then multiply by 8. What is the final number?

I got 124 but the person on top look like they know more of what to do

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.