AABC is dilated by a factor of , to produce AA'B'C! 28
34
30
62
16
What is A'B', the length of AB after the dilation? What is the measure of ZA'?
A. A'B = 17, mZA = 140
B. A'B = 17, mL A'= 280
C. AB' = 15, mZA'= 62°
D. AB = 68, m ZA' = 280

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.