The `Anscombe`

data frame has 51 rows and 4 columns.
The observations are the U. S. states plus Washington, D. C. in 1970.

`Anscombe`

This data frame contains the following columns:

- education
Per-capita education expenditures, dollars.

- income
Per-capita income, dollars.

- young
Proportion under 18, per 1000.

- urban
Proportion urban, per 1000.

Fox, J. (2008)
*Applied Regression Analysis and Generalized Linear Models*,
Second Edition. Sage.