1/10 cannot be a probability because

Because it cannot be negative? Since a probability cannot be negative? I’m not sure... I think that’s the answer but I’m not sure...

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.