html"><a href="lab-9-t-test-independent-sample.html#r-7"><i class="fa fa-check"></i><b>7.2</b> R</a></li>
<li class="chapter" data-level="7.3" data-path="lab-9-t-test-independent-sample.html"><a href="lab-9-t-test-independent-sample.html#excel-6"><i class="fa fa-check"></i><b>7.3</b> Excel</a></li>
<li class="chapter" data-level="7.4" data-path="lab-9-t-test-independent-sample.html"><a href="lab-9-t-test-independent-sample.html#spss-6"><i class="fa fa-check"></i><b>7.4</b> SPSS</a></li>
<li class="chapter" 