R/census1920.R

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

#' census1920 data
#'
#' 
#' Population sizes for each state, from the 1920 U.S. census. The data
#'set contains only the 48 states and excludes Washington D.C., Puerto Rico, and U.S.
#'territories (these areas were not allowed to have voting representatives in Congress).
#'
#'
#' @format This data frame contains the following columns:
#' 
#'\describe{
#'\item{state:}{state name}
#'
#'\item{population:}{state population in 1920 census}
#'}
#'
#'
#'  
#'  
#'  
#'
#' @docType data
#'
#' @usage data(census1920)
#'
#'
#'
#' @keywords datasets
#' 
#'@references Source: U.S. Bureau of the Census (1921).
#'
#' @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.
#'
#' 
#' 
#' 
"census1920"