data-level="5.1.6" data-path="measure-sampl.html"><a href="measure-sampl.html#endogenous-vs.-exogenous-variables"><i class="fa fa-check"></i><b>5.1.6</b> Endogenous vs. Exogenous Variables</a></li>
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<li class="chapter" data-level="5.2" data-path="measure-sampl.html"><a href="measure-sampl.html#measurement-scales"><i class="fa fa-check"></i><b>5.2</b> Measurement Scales</a>
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<li class="chapter" data-level="5.2.1" data-path="measure-sampl.html"><a href="measure-sampl.html#discrete-variables"><i