function at point <code>x</code></dd></dl>
</li>
</ul>
<a name="cumulativeProbability(double)">
<!--   -->
</a>
<ul class="blockList">
<li class="blockList">
<h4>cumulativeProbability</h4>
<pre>public&nbsp;double&nbsp;cumulativeProbability(double&nbsp;x)</pre>
<div class="block">For a random variable <code>X</code> whose values are distributed according
 to this distribution, this method returns <code>P(X &lt;= x)</code>. In other
 words, this method represents the (cumulative) distribution function
 (CDF) 