How do we answer this kind of question?

Once I find the measure of angle F as an integer

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.

Jim has run 5/6 of a mile so far. i hope that answers your question! good luck : )