>+</span> <span class="op">(</span><span class="fl">1</span> <span class="op">|</span> <span class="va">school</span><span class="op">)</span>, <span class="va">Exam</span>, REML <span class="op">=</span> <span class="cn">FALSE</span><span class="op">)</span>
<span class="va">fm1</span>
<span class="co">#&gt; Linear mixed model fit by maximum likelihood  ['lmerMod']</span>
<span class="co">#&gt; Formula: normexam ~ standLRT + (1 | school)</span>
<span class="co">#&gt;    Data: Exam</span>
<span class="co">#