iduals are generally preferred due to small group sizes.</p>
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<a href="#example-data" class="anchor"></a>Example Data</h2>
<p>To illustrate the use of <code><a href="../reference/hlm_resid.default.html">hlm_resid()</a></code>, we make use of data on exam scores of 4,059 students in 65 inner London schools. This data set is distributed as part of the R package <code>mlmRev</code> (<strong>Bates, Maechler, Bolker 2013</strong>), which