Burt

0th

Percentile

Fraudulent Data on IQs of Twins Raised Apart

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.

Keywords
datasets
Usage
Burt
Format

This data frame contains the following columns:

IQbio

IQ of twin raised by biological parents

IQfoster

IQ of twin raised by foster parents

class

A factor with levels (note: out of order): high; low; medium.

Aliases
  • Burt
Documentation reproduced from package car, version 2.1-6, License: GPL (>= 2)

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