pan class="co"># The code version to appear in the text</span></span>
<span id="cb2-2"><a href="#cb2-2" aria-hidden="true" tabindex="-1"></a>Galton <span class="sc">|&gt;</span> </span>
<span id="cb2-3"><a href="#cb2-3" aria-hidden="true" tabindex="-1"></a>  <span class="fu">point_plot</span>(height <span class="sc">~</span> sex <span class="sc">+</span> mother, <span class="at">point_ink =</span> <span class="fl">0.2</span>)</span>
<span id="cb2-4"><a href="#cb2-4" aria-hidden="true" tabindex="-1"></a>Galt