R/gpa.R

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

#' gpa data
#'
#'
#'GPA data from Chapter 5 of SDA.
#'
#'
#' @format This data frame contains the following columns:
#'\describe{
#'\item{suite:}{suite (psu) identifier}
#'
#'\item{gpa:}{grade point average of person in suite}
#'
#'\item{wt:}{sampling weight, = 20 for every observation}
#'}
#'
#' @docType data
#'
#' @usage data(gpa)
#'
#'
#'
#' @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. 
#' 
#'
"gpa"