Amos deposits an amount of r 1260 in an account that pays 8,5% interest per year, compounded quarterly. after six years the amount in the account will be?

FV = PV × (1+r)^n ; where FV = Future Value;
PV = Present Value;
r = annual interest rate;
n = number of periods;
FV = 1260 × 1.085^6 = 1260 × 1.63 ≈ 2054 ;

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.