landrent {alr3} | R Documentation |
The data were collected by Douglas Tiffany to study the variation in rent paid in 1977 for agricultural land planted to alfalfa.
This data frame contains the following columns:
average rent for all tillable land
density of dairy cows (number per square mile)
proportion of farmland used for pasture
1 if liming required to grow alfalfa; 0 otherwise
average rent per acre planted to alfalfa
Douglas Tiffany
Weisberg, S. (2005). Applied Linear Regression, 3rd edition. New York: Wiley, Problem 9.12.
data(landrent)