Which of the following is equivalent to 5/18 times −6?
select one:
a. −1 2/3
b. −1 1/18
c. −2 2/9
d. −2 5/6

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.