"copiable-link" href="#Source-25"> &para;</a></span></h4>

<p><a class="url" href="http://euclid.psych.yorku.ca/ftp/sas/vcd/catdata/haireye.sas">http://euclid.psych.yorku.ca/ftp/sas/vcd/catdata/haireye.sas</a>
</p>
<p>Snee (1974) gives the two-way table aggregated over Sex. The Sex split of
the ‘Brown hair, Brown eye’ cell was changed to agree with that used by
Friendly (2000).
</p>
<h4 class="subsubheading" id="References-12"><span>References<a class="copiable-link" href="#References-12"> &para;</a></s