R/STAT210prob2.28.R

In thoree/stat340: Data and functions for BIAS at NMBU

#' STAT210prob2.28: Burning Times of Chemical Flares
#'
#' The data in this data set are the burning times of chemical flares of two
#' different formulations. The design engineers are interested in both the mean
#' and variance of the burning times.
#'
#' @format A data frame with 10 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{Type_1} \tab integer \tab Burning time in minutes \tab (57 - 82)\cr
#'   \code{[,2]} \tab \code{Type_2} \tab integer \tab Burning time in minutes \tab (56 - 83)
#' }
#'
#' @details
#'
#' This is data from Exercise 2.28 in Design and Analysis of Experiments, 9th
#' Edition, EMEA Edition.
#'
#' @examples
#'
#' # The structure of the object
#' str(STAT210prob2.28)
#'
#' # A short summary of the variables
#' summary(STAT210prob2.28)
#'
#' @source Montgomery, D. C. (2019) \emph{Design and Analysis of Experiments,
#' 9th Edition, EMEA Edition}. New York: Wiley.
#'
#' @docType data
#' @keywords datasets
#' @name STAT210prob2.28
#' @usage STAT210prob2.28
#'
"STAT210prob2.28"