The image has two line graphs:
Today's middle-aged adults not living in the same neighborhoods as they were when they were younger
- x-axis: % 25-34 years of age in 1991
- y-axis: % 40-49 years of age in 2006
There is a very weak corellation between the x and y axes, with R" of 0.017.
Today's young adults living in neighborhoods that also housed young adults in 1991
- x-axis: % 25-34 years of age in 1991
- y-axis: % 25-34 years of age in 2006
There is a strong positive corellation between the x and y axes, with a R" of 0.776.
Source: Statistics Canada, Census Data, Vancouver Census Metropolitan Area