And you can see that they overlap quite a bit, as you would expect based on the calculations we made on the previous screens

Venn diagrams show the relationships and operations between a collection of elements

Sample spaces for compound events

For example, if we want to compare arrival delay distributions between airlines, an approach that doesn’t work well is to to create histograms for each airline on the same plot:

A prize machine is filled with 10 yellow erasers, 6 green erasers, 4 red pencil sharpeners, 8 yellow pencil sharpeners, and 5 red bouncy balls