n, sd))</span>
<span id="cb14-3"><a href="#cb14-3" tabindex="-1"></a><span class="co">#&gt;   n x        y</span></span>
<span id="cb14-4"><a href="#cb14-4" tabindex="-1"></a><span class="co">#&gt; 1 3 1 4.041452</span></span></code></pre></div>
<p>Another approach is to combine both the call to <code>n()</code> and
<code>across()</code> in a single expression that returns a tibble:</p>
<div class="sourceCode" id="cb15"><pre class="sourceCode r"><code class="sourceCode r"><span id="cb15-1"><a href="#cb15-1"