 data-path="ch-simple-regression.html"><a href="ch-simple-regression.html"><i class="fa fa-check"></i><b>4</b> Simple linear regression</a>
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<li class="chapter" data-level="4.1" data-path="ch-simple-regression.html"><a href="ch-simple-regression.html#trump-votes-and-hate-groups"><i class="fa fa-check"></i><b>4.1</b> Trump, votes, and hate groups</a></li>
<li class="chapter" data-level="4.2" data-path="ch-simple-regression.html"><a href="ch-simple-regression.html#the-model"><i class="fa fa-check"></i><b>