-check"></i><b>6.4</b> R</a><ul>
<li class="chapter" data-level="6.4.1" data-path="lab-6-t-test-one-sample-paired-sample.html"><a href="lab-6-t-test-one-sample-paired-sample.html#loading-the-data"><i class="fa fa-check"></i><b>6.4.1</b> Loading the data</a></li>
<li class="chapter" data-level="6.4.2" data-path="lab-6-t-test-one-sample-paired-sample.html"><a href="lab-6-t-test-one-sample-paired-sample.html#inspect-the-data-frame"><i class="fa fa-check"></i><b>6.4.2</b> Inspect the data frame</a></li>
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