Description Usage Format Details Examples
Population in all 804 municipalities in new York state in 1960, and two independent random samples from it.
1 |
A data frame with 804 observations on the following 2 variables.
population
a numeric vector Population
code
400 if in sample 1, 300 if in sample 2, 200 if in both, and 100 if in neither
Discussed on page 265 of second edition.
1 2 | |
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