pan class="sc">+</span> <span class="fu">rnorm</span>(n)</span>
<span id="cb7-4"><a href="#cb7-4" aria-hidden="true" tabindex="-1"></a>)</span></code><button title="Copy to Clipboard" class="code-copy-button"><i class="bi"></i></button></pre></div>
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<p>Imagine three people holding divergent views about the nature of variables X and Y. They agree to resolve their disagreement by collecting data from X and Y, collecting many specimens, and measuring X and Y on each.</p>
<p>In a real-world dispute, conce