Plz help you have to find the angle marked x in each of these polygons

It creates dogx^2 and then flip your answer and multiply by 2

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.