R/radon.R

In SDAResources: Datasets and Functions for 'Sampling: Design and Analysis, 3rd Edition'

#' radon data
#'
#' 
#' Radon readings for a stratified sample of 1003 homes in Minnesota. The data were downloaded in April 2008 from an earlier version
#'of the website now located at \cr
#'\href{https://www.stat.berkeley.edu/users/statlabs/labs.html}{https://www.stat.berkeley.edu/users/statlabs/labs.html}.
#'
#'
#' @format This data frame contains the following columns:
#' 
#' \describe{
#' \item{countyname:}{county name}
#' 
#' \item{countynum:}{county number}
#' 
#' \item{sampsize:}{sample size in county}
#' 
#' \item{popsize:}{population size in county}
#' 
#' \item{radon:}{radon concentration (picocuries per liter)}
#'  
#'  }
#'  
#'
#' @docType data
#'
#' @usage data(radon)
#'
#'
#'
#' @keywords datasets
#' 
#'
#' @references Lohr (2021), Sampling: Design and Analysis, 3rd Edition. Boca Raton, FL: CRC Press.
#' 
#'@references Lu and Lohr (2021), R Companion for \emph{Sampling: Design and Analysis, 3rd Edition}, 1st Edition. Boca Raton, FL: CRC Press.
#' 
#'
#' 
#' 
#' 
"radon"