 class="r-out co"><span class="r-pr">#&gt;</span> </span>
<span class="r-out co"><span class="r-pr">#&gt;</span> Call:</span>
<span class="r-out co"><span class="r-pr">#&gt;</span> lm(formula = score ~ group, data = Treatments)</span>
<span class="r-out co"><span class="r-pr">#&gt;</span> </span>
<span class="r-out co"><span class="r-pr">#&gt;</span> Residuals:</span>
<span class="r-out co"><span class="r-pr">#&gt;</span>     Min      1Q  Median      3Q     Max </span>
<span class="r-out co"><span class="r-