he horizontal axis.</p>
<div class="cell">
<div class="sourceCode cell-code" id="cb3"><pre class="sourceCode r code-with-copy"><code class="sourceCode r"><span id="cb3-1"><a href="#cb3-1" aria-hidden="true" tabindex="-1"></a>Galton <span class="sc">|&gt;</span> </span>
<span id="cb3-2"><a href="#cb3-2" aria-hidden="true" tabindex="-1"></a>  <span class="fu">point_plot</span>(height <span class="sc">~</span> mother <span class="sc">+</span> sex, <span class="at">annot=</span><span class="st">"model"</span>, 