 <span class="identifier">RealType</span> <span class="identifier">trials</span><span class="special">,</span>
   <span class="identifier">RealType</span> <span class="identifier">alpha</span><span class="special">);</span> <span class="comment">// (0 &lt;= alpha &lt;= 1), 0.05 equivalent to 95% confidence.</span>
</pre>
<p>
          Returns an <span class="bold"><strong>upper bound</strong></span> on the success
          fraction:
        </p>
<div class="variablelist">
<p class="title"><b></b></p>
<dl c