check"></i><b>15</b> Analysis of variance</a>
<ul>
<li class="chapter" data-level="15.1" data-path="ch-anova.html"><a href="ch-anova.html#sec:introduction"><i class="fa fa-check"></i><b>15.1</b> Introduction</a></li>
<li class="chapter" data-level="15.2" data-path="ch-anova.html"><a href="ch-anova.html#sec:anova-examples"><i class="fa fa-check"></i><b>15.2</b> Some examples</a>
<ul>
<li class="chapter" data-level="15.2.1" data-path="ch-anova.html"><a href="ch-anova.html#assumptions"><i class="fa fa-check"><