lass="st">"less"</span><span class="op">)</span></span></span>
<span class="r-out co"><span class="r-pr">#&gt;</span> </span>
<span class="r-out co"><span class="r-pr">#&gt;</span> 	One Sample t-test</span>
<span class="r-out co"><span class="r-pr">#&gt;</span> </span>
<span class="r-out co"><span class="r-pr">#&gt;</span> data:  Devmath$score</span>
<span class="r-out co"><span class="r-pr">#&gt;</span> t = -2.1471, df = 39, p-value = 0.01903</span>
<span class="r-out co"><span class="r-pr">#&gt;</span> al