Are all even numbers divisible by 4?

34 is a even number and it's not divisible by 4. So the answer is No.

No, not all even numbers are divisible by 4

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.