 data-path="lab-9-t-test-independent-sample.html"><a href="lab-9-t-test-independent-sample.html#outline-of-problem-to-solve-5"><i class="fa fa-check"></i><b>7.1</b> Outline of Problem to solve</a><ul>
<li class="chapter" data-level="7.1.1" data-path="lab-9-t-test-independent-sample.html"><a href="lab-9-t-test-independent-sample.html#important-things-5"><i class="fa fa-check"></i><b>7.1.1</b> important things</a></li>
</ul></li>
<li class="chapter" data-level="7.2" data-path="lab-9-t-test-independent-sample.