The probability that an individual has 20-20 vision is 0. 12. In a class of 64 students, what is the probability of finding five people with 20-20 vision? A.0.12
B.0.505
C.0.101
D.0.078

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.

Ineed on quadratic equations to solve problems