In the polygon, angle P, angle R, and angleT are right angles, and angle Q = angle S. Calculate the m angle Q. Round to the nearest hundredth.

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.