xample 7.4
</p>
<h4 class="subsubheading" id="Description-26"><span>Description<a class="copiable-link" href="#Description-26"> &para;</a></span></h4>

<p>A correlation matrix of 24 psychological tests given to 145 seventh and
eighth-grade children in a Chicago suburb by Holzinger and Swineford.
</p>
<h4 class="subsubheading" id="Format-25"><span>Format<a class="copiable-link" href="#Format-25"> &para;</a></span></h4>

<dl class="table">
<dt><code class="code">cov</code></dt>
<dd><p>A 2-dimensional correlat