x <span class="op">=</span> <span class="va">school</span>, y <span class="op">=</span> <span class="va">.ranef.intercept</span><span class="op">)</span><span class="op">)</span> <span class="op">+</span> 
  <span class="fu"><a href="https://ggplot2.tidyverse.org/reference/geom_point.html">geom_point</a></span><span class="op">(</span><span class="op">)</span> <span class="op">+</span>
  <span class="fu"><a href="https://ggplot2.tidyverse.org/reference/labs.html">labs</a></span><span class="op">(</span>y <s