What does this expression represent? “g3/10”
a. a number divided by ten
b. a number to the second power divided by ten
c. a number to the third power divided by ten
d. a number to the third power times by ten

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.