</span><span class="nx">been</span><span class="w"> </span><span class="nx">randomly</span><span class="w"> </span><span class="nx">drawn</span><span class="w"> </span><span class="k">is</span><span class="w"> </span><span class="nx">the</span><span class="w"> </span><span class="nx">exponential</span><span class="w"> </span><span class="nx">distribution</span><span class="p">.</span>

<span class="k">if</span><span class="w"> </span><span class="nx">the</span><span class="w"> </span><span class="nx">hypoth