Answer this please! no photo answer please those are blocked for me <33

9.2 is the answer… you just use square root at the 85

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.