You ask of your classmates if they have any siblings. Complete the​ two-way frequency table to show the results of the survey. Construct the​ two-way frequency table.

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.