ed data.</li>
</ul>

<h4>TestStatistic interface and implementations</h4>
<p>We added a new interface class called <tt>TestStatistic</tt>. It defines the
method <tt>Evaluate(data, parameterPoint)</tt>, which returns a double.  This
class can be used in conjunction with the <tt>ToyMCSampler</tt> class to generate
sampling distributions for a user-defined test statistic.  </p>
<p>The following concrete implementations of the <tt>TestStatistic</tt> interface
are currently available</p>
<ul>
<li><tt>Profile