Whats 15% of 90
its for a quiz help

Step-by-step explanation:

13.5 is the answer of your question

hope it is helpful to you

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.