)</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> 	Paired 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:  dataFigure2$pre and dataFigure2$post</span>
<span class="r-out co"><span class="r-pr">#&gt;</span> t = -2.9046, df = 24, p-value = 0.007776</span>
<span class="r-out co"><span class="r-pr">#&gt;</span> alternative hypothesis