Put this fractions from shortest to longest 1/2,0.4,2/3,1.04?

0.4,1.04,1\2,2\3  that is the way to to shortest to the longest

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.