n id="cb8-69"><a href="#cb8-69" aria-hidden="true" tabindex="-1"></a><span class="in">```{r}</span></span>
<span id="cb8-70"><a href="#cb8-70" aria-hidden="true" tabindex="-1"></a>Your code here</span>
<span id="cb8-71"><a href="#cb8-71" aria-hidden="true" tabindex="-1"></a><span class="in">```</span></span>
<span id="cb8-72"><a href="#cb8-72" aria-hidden="true" tabindex="-1"></a></span>
<span id="cb8-73"><a href="#cb8-73" aria-hidden="true" tabindex="-1"></a><span class="fu"># Exercise 3</span></span>
<spa