car (version 1.2-6)

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.

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.