Cost to Store: $1,600
Mark Up: 33%
What is the selling price?
Use "x" as your variable.

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.

You need to show the box plots