Tan-1 [- sqr root3/3]
Giving brainliest to correct answer

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.

Ithink so 1.you go to your profile and your questions and you'll be able to delete them