pop.densities.1920.2000 {LearnEDA} | R Documentation |
Population densities of states for different years.
Description
Population density of each state in the United States for the years
1920, 1960, 1980, 1990, 2000.
Usage
pop.densities.1920.2000
Format
A data frame with 51 observations on the following 6 variables.
- State
- names of state
- y1920
- population density of state in 1920
- y1960
- population density of state in 1960
- y1980
- population density of state in 1980
- y1990
- population density of state in 1990
- y2000
- population density of state in 2000
Source
World Almanac and Book of Facts 2001
[Package
LearnEDA version 1.01
Index]