the range of this function is
a) [1, 5]
b) [3, ∞)
c) [-4, ∞)
d) (-∞, ∞)

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.