R/ds10.R

In ngay/kustats: Data sets and functions for statistics classes at Keiser University

#' Data Set 10: Cigarette Tar, Nicotine, and Carbon Monoxide
#' 
#' All measurements are in milligrams per cigarette.  CO denotes carbon monoxide.
#' The king-size cigarettes are nonfiltered, nonmenthol, and nonlight.  The 
#' menthol cigarettes are 100 mm long, filtered, and nonlight.  The cigarettes
#' in the third group are 100 mm long, filtered, nonmenthol, and nonlight.  Data
#' are from the Federal Trade Commission.
#' \itemize{
#' \item KgTar King size tar
#' \item KgNic King size nicotine
#' \item KgCO  King size carbon monoxide
#' \item MnTar Menthol tar
#' \item MnNic Menthol nicotine
#' \item MnCO Menthol carbon monoxide
#' \item FLTar Filtered tar
#' \item FLNic Filtered nicotine
#' \item FLCO Filtered carbon monoxide  
#' }
#' 
#' @format A data frame with 25 rows and 9 variables
#' @source Triola, M. 2014. Elementary Statistics, 12th ed. Boston, MA: Pearson.
#' @name ds10
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