The variables in the graph include time needed for people to get to their workplaces as well as the region of the country in which the state is found (Midwest (MW), Northeast (NE), South (S) or West (W)). One of these variables is quantitative and one is categorical, and figure allows us to visualize the relationship between the two variables. In which region do you have the smallest IQR?

MW - NE- Regions S- W- 20 40 60 80 100 120 140 Time for getting to work place