Numeric informats
The following data appear in Statistical Methods for Social Sciences, Third Edition by Alan Agresti and
Barbara Finlay (Prentice Hall, Upper Saddle River, NJ, 1997). The variables are, respectively, state
name, violent crimes (per 100,000 people), murders (per 1,000,000 people), and the percentage of
the population living in metropolitan areas, for some Southern states.