car (version 2.0-7)

Burt: Fraudulent Data on IQs of Twins Raised Apart

Description

The Burt data frame has 27 rows and 4 columns. The ``data'' were simply (and notoriously) manufactured. The same data are in the dataset ``twins" in the alr3 package, but with different labels.

Usage

Burt

Arguments

source

Burt, C. (1966) The genetic determination of differences in intelligence: A study of monozygotic twins reared together and apart. British Journal of Psychology 57, 137--153.