ting.html"><a href="ch-testing.html#assumptions-1"><i class="fa fa-check"></i><b>13.7.1</b> assumptions</a></li>
<li class="chapter" data-level="13.7.2" data-path="ch-testing.html"><a href="ch-testing.html#sec:formulas13-4"><i class="fa fa-check"></i><b>13.7.2</b> formulas</a></li>
<li class="chapter" data-level="13.7.3" data-path="ch-testing.html"><a href="ch-testing.html#sec:SPSS-ttest-paired"><i class="fa fa-check"></i><b>13.7.3</b> SPSS</a></li>
<li class="chapter" data-level="13.7.4" data-path="ch-test