200 invested at 4 % compounded quarterly after a period of 3 years

A = P*(1 +r/n)^(nt)
A = 200*(1 +.04/4)^(4*3)
.. = 200*1.01^12
A ≈ 225.37

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.