Which equations are true? choose all answers that apply: choose all answers that apply:
(choice a) a 0=(-x) +x
(choice b) b 0=x + x,
(choice c) c none of the above

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.