test"><i class="fa fa-check"></i><b>8.2.3</b> 单样本<em>t</em>检验(one sample <em>t</em>-test)</a></li>
<li class="chapter" data-level="8.2.4" data-path="第八讲回归模型一.html"><a href="第八讲回归模型一.html#配对样本t检验paired-t-test"><i class="fa fa-check"></i><b>8.2.4</b> 配对样本<em>t</em>检验(paired <em>t</em>-test)</a></li>
<li class="chapter" data-level="8.2.5" data-path="第八讲回归模型一.html"><a href="第八讲回归模型一.html#brucerttest"><i class="fa f