1. An observer is standing 30 feet from a flagpole. She is looking at
the top of the flagpole. How tall
is the flagpole? Round to the
nearest tenth if necessary.

They can give people the gum

Ithink if im not mistaking b is -3 but im not a 100% sude

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.