R/anthuneq.R

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

#' anthuneq data
#'
#' Finger length and height for a with replacement unequal probability sample of size 200 
#' from data \emph{anthrop}. The probability of selection, \eqn{\psi_i}, was proportional to 24 for
#' y < 65 , 12 for y = 65, 2 for y = 66 or 67, and 1 for y > 67.
#' 
#' 
#' 
#'
#'
#' @format This data frame contains the following columns:
#' \describe{
#' \item{finger:}{length of left middle finger (cm)}
#' 
#' \item{height:}{height (inches)}
#'  
#' \item{wt:}{sampling weight}
#' }
#'  
#'
#' @docType data
#'
#' @usage data(anthuneq)
#'
#'
#'
#' @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.
#' 
#'
#' 
#' 
#' 
"anthuneq"