Nothing
#' Elementary School Teacher Workload Data
#'
#' Selected variables from a study on elementary school teacher workload
#' in Maricopa County, Arizona.
#' @name teachers
#' @docType data
#' @format data frame with the following 6 variables:
#' \describe{
#' \item{dist}{school district size; factor with levels \code{large} and
#' \code{me/sm} (medium/small)}
#' \item{school}{school identifier}
#' \item{hrwork}{number of hours required to work at school per week}
#' \item{size}{class size}
#' \item{preprmin}{minutes spent per week in school on preparation}
#' \item{assist}{minutes per week that a teacher's aide works with the
#' teacher in the classroom}
#' }
#' @note The study is described in Exercise 16 of Chapter 15. The psu sizes
#' are given in \code{\link{teachmi}}. The large stratum had 245 schools; the
#' small/medium stratum had 66 schools.
#' @source Data courtesy of Rita Gnap (1995).
#' @references Gnap, R. (1995). Teacher load in Arizona elementary school
#' districts in Maricopa County. Ph.D. diss., Arizona State University
#'
#' Lohr (1999). Sampling: Design and Analysis, Duxbury, p. TODO and
#' 446.
#' @export
NULL
Any scripts or data that you put into this service are public.
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.