Which of the following estimates at a 95% confidence level most likely comes from a small sample?

A. 60% (±4%)

B. 71% (±18%)

C. 62% (±6%)

D. 65% (±2%)

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.

You need to show the box plots