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
FATHER
MOTHER
FIRST_SON
FIRST_DAUGHTER
A data frame with 134 rows and 4 variables
Triola, M. 2018. Elementary Statistics, 13th ed. Boston, MA: Pearson.
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