2.2" data-path="modeling-categorical-relationships.html"><a href="modeling-categorical-relationships.html#chi-squared-test"><i class="fa fa-check"></i><b>12.2</b> Pearson’s chi-squared test</a></li>
<li class="chapter" data-level="12.3" data-path="modeling-categorical-relationships.html"><a href="modeling-categorical-relationships.html#two-way-test"><i class="fa fa-check"></i><b>12.3</b> Contingency tables and the two-way test</a></li>
<li class="chapter" data-level="12.4" data-path="modeling-categorical-