R/ds12.R

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

#' Data Set 12: POTUS (Presidents of the United States)
#' 
#' Note: Presidents who took office as the result of an assassination or reignation
#' are not included.  Data are complete as of this writing.
#' \itemize{
#' \item President is the name of the president
#' \item Age is age in years at the time of inauguration.
#' \item Days is the number of days served as president.
#' \item Years is the number of years lived after the first inauguration.
#' \item Ht is height (cm) of the president.
#' \item HtOpp is the height (cm) of the major opponent for the presidency.  
#' }
#' 
#' @format A data frame with 38 rows and 6 variables
#' @source Triola, M. 2014. Elementary Statistics, 12th ed. Boston, MA: Pearson.
#' @name ds12
NULL