 </p>
<p>
          &#8192;&#8192; Pr(Y=<span class="emphasis"><em>k</em></span>) = (1-<span class="emphasis"><em>p</em></span>)<sup><span class="emphasis"><em>k</em></span></sup><span class="emphasis"><em>p</em></span>
        </p>
<p>
          For example, when throwing a 6-face dice the success probability <span class="emphasis"><em>p</em></span>
          = 1/6 = 0.1666&#8202;&#775; &#160;. Throwing repeatedly until a <span class="emphasis"><em>three</em></span>
          appears, the probability distr