and-regression.html"><span class="header-section-number">2</span> Correlation and regression</a></li>
<li><a class="" href="multiple-regression.html"><span class="header-section-number">3</span> Multiple regression</a></li>
<li><a class="" href="interactions.html"><span class="header-section-number">4</span> Interactions</a></li>
<li><a class="" href="introducing-linear-mixed-effects-models.html"><span class="header-section-number">5</span> Introducing linear mixed-effects models</a></li>
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