Avery has $20 to spend on lunch. She buys two tacos for $1.25 each and a large soda for $1.75. How much change should Avery get back from her $20 bill?
o
$17.00
$24.25
$16.25
$15.75

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.