radon | R Documentation |
Radon data
Description
Radon measurements of 919 owner-occupied homes in 85 counties of Minnesota.
Usage
data(radon)
Format
A data frame with 919 observations on the following 5 variables:
- log.radon
Radon measurement (in log pCi/L, i.e., log picoCurie per liter)
- basement
Indicator for the level of the home at which the radon measurement was taken - 0 = basement, 1 = first floor.
- uranium
Average county-level soil uranium content.
- county
County ID.
- county.name
County name - a factor.
Source
http://www.stat.columbia.edu/~gelman/arm/software/
References
Price, P. N., Nero, A. V. and Gelman, A. (1996) Bayesian prediction of mean indoor radon concentrations for Minnesota counties. Health Physics. 71(6), 922–936.
Gelman, A. and Hill, J. (2007) Data analysis using regression and multilevel/hierarchical models. Cambridge University Press.