/li>
<li class="chapter" data-level="11.5.4" data-path="ch-correlation-regression.html"><a href="ch-correlation-regression.html#r-9"><i class="fa fa-check"></i><b>11.5.4</b> R</a></li>
</ul></li>
<li class="chapter" data-level="11.6" data-path="ch-correlation-regression.html"><a href="ch-correlation-regression.html#sec:Phi"><i class="fa fa-check"></i><b>11.6</b> Phi</a>
<ul>
<li class="chapter" data-level="11.6.1" data-path="ch-correlation-regression.html"><a href="ch-correlation-regression.html#formulas-5"