 class="op">=</span> <span class="va">mtcars</span>, mean <span class="op">=</span> <span class="fu">base</span><span class="fu">::</span><span class="fu"><a href="https://rdrr.io/r/base/mean.html" class="external-link">mean</a></span><span class="op">(</span><span class="op">)</span>, trimmed_mean <span class="op">=</span> <span class="fu">base</span><span class="fu">::</span><span class="fu"><a href="https://rdrr.io/r/base/mean.html" class="external-link">mean</a></span><span class="op">(</span>trim <span