sup>2</sup> is just as big as yours (and my coefficient is bigger).”</p>
<div class="cell page-columns page-full">
<div class="sourceCode cell-code" id="cb12"><pre class="sourceCode r code-with-copy"><code class="sourceCode r"><span id="cb12-1"><a href="#cb12-1" aria-hidden="true" tabindex="-1"></a>Booker_model <span class="ot">&lt;-</span> XYdata <span class="sc">|&gt;</span> <span class="fu">model_train</span>(X <span class="sc">~</span> Y)</span>
<span id="cb12-2"><a href="#cb12-2" aria-hidden="true" t