     
                
                  <h1>Ex. 18.18</h1>
                
                <details class="question" open="open"><summary>Ex. 18.18</summary><p>Use result (18.53) to show that </p>
<div class="arithmatex">\[\begin{equation}
    \text{pFDR} = \frac{\pi_0\cdot \{\text{Type I error of } \Gamma\} }{\pi_0\cdot \{\text{Type I error of } \Gamma\} + \pi_1\cdot\{\text{Power of }\Gamma\}}\non
\end{equation}\]</div>
<p>(Storey, 2003 \cite{storey2003positive}).</p>
</details>
<details class="done"><su