ple.html"><a href="lab-7-t-test-independent-sample.html#load-the-data"><i class="fa fa-check"></i><b>7.4.1</b> Load the data</a></li>
<li class="chapter" data-level="7.4.2" data-path="lab-7-t-test-independent-sample.html"><a href="lab-7-t-test-independent-sample.html#inspect-data-frame"><i class="fa fa-check"></i><b>7.4.2</b> Inspect data frame</a></li>
<li class="chapter" data-level="7.4.3" data-path="lab-7-t-test-independent-sample.html"><a href="lab-7-t-test-independent-sample.html#find-the-data-you-need