="nx">probability</span><span class="w"> </span><span class="nx">plot</span><span class="w"> </span><span class="k">is</span><span class="w"> </span><span class="nx">useful</span><span class="w"> </span><span class="k">in</span><span class="w"> </span><span class="nx">graphically</span><span class="w"> </span><span class="nx">testing</span>
<span class="nx">the</span><span class="w"> </span><span class="nx">composite</span><span class="w"> </span><span class="p">(</span><span class="nx">that</span><span cla