ia
              Beta distribution</a>
            </li>
<li class="listitem">
              <a href="http://mathworld.wolfram.com/BetaDistribution.html" target="_top">Wolfram
              MathWorld</a>
            </li>
<li class="listitem">
              <a href="http://www.wolframalpha.com/" target="_top">Wolfram Alpha</a>
            </li>
</ul></div>
<h5>
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          <span class="phrase"><a name="math_toolkit.dist_ref.dists.arcine_dist.sources"><