R/ds05_family_heights.R

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

#' Data Set 5: Family Heights
#'
#' Height data are from 134 families.  Heights are in inches.  Only families
#' with at least one child of each gender are included, and only heights
#' of the first son and first daughter are included.  The data are from
#' a journalof Francis Galton (1822-1911), who developed the concepts of
#' standard deviation, regression line, and correlation between two
#' variables
#' \itemize{
#' \item FATHER
#' \item MOTHER
#' \item FIRST_SON
#' \item FIRST_DAUGHTER
#' }
#'
#' @format A data frame with 134 rows and 4 variables
#' @source Triola, M. 2018. Elementary Statistics, 13th ed. Boston, MA: Pearson.
#' @name ds05_family_heights
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