</code> in <span class="math inline">\((0,1)\)</span> given mean mu and precision kappa</p>
<small><i>Available since 2.18</i></small>
<a id="index-entry-8c5423cb82f066b9e55e6fdeefcbb2355698308f" class="index-entry"></a> <!-- real; beta_proportion_lccdf; (reals theta | reals mu, reals kappa); -->
<p></p>
<p><code>real</code> <strong><code>beta_proportion_lccdf</code></strong><code>(reals theta | reals mu, reals kappa)</code><br> The log of the beta_proportion complementary cumulative distribution function o