Find g'(4) given that f(4)=3 and f'(4) = -5. g(x) = f(x)/x

The answer is
g' (x) = [f(x)/x ]' = f'(x)  x - f(x)  / x2
 
g' (4) = [f(4)/4]' = f'(4)  4 - f(4)  / 4² = -5x4) +5 /16= -15/16
 so  g' (4) = -15/16

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.