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The Sahlins data frame has 20 rows and 2 columns. The observations are households in a Central African village.
Sahlins
This data frame contains the following columns:
Consumers/Gardener, ratio of consumers to productive individuals.
Acres/Gardener, amount of land cultivated per gardener.
Fox, J. (2008) Applied Regression Analysis and Generalized Linear Models, Second Edition. Sage.