stat340: Data and functions for BIAS at NMBU

#' STAT210prob2.34: Measurements with Different Calipers
#'
#' Callipers are measuring tools and one of the quickest and most accurate
#' methods for dimensional measurements. There are however multiple factors that
#' can affect the measuring accuracy. The diameter of a ball bearing was
#' measured by 12 inspectors, each using two different kinds of callipers.
#'
#' @format A data frame with 12 observations (rows) and 2 variables (columns).
#' \tabular{llllr}{
#'   \tab \bold{Column name} \tab \bold{Data type} \tab \bold{Description} \tab \bold{Values}\cr
#'   \code{[,1]} \tab \code{Caliper_1} \tab numeric \tab The diameter in inches \tab (0.265 - 0.268)\cr
#'   \code{[,2]} \tab \code{Caliper_2} \tab numeric \tab The diameter in inches \tab (0.264 - 0.269)
#' }
#'
#' @details
#'
#' This is data from Exercise 2.34 in Design and Analysis of Experiments, 9th
#' Edition, EMEA Edition.
#'
#' @examples
#'
#' # A short summary of the variables
#' summary(STAT210prob2.34)
#'
#' # The dimensions of the data frame
#' dim(STAT210prob2.34)
#'
#' @source Montgomery, D. C. (2019) \emph{Design and Analysis of Experiments,
#' 9th Edition, EMEA Edition}. New York: Wiley.
#'
#' @docType data
#' @keywords datasets
#' @name STAT210prob2.34
#' @usage STAT210prob2.34
#'
"STAT210prob2.34"