given as gains minus costs and depends on the parameters and the expected probability of a successful program.
The utility is in a further step maximized by the <code><a href="optimal_multitrial_normal.html">optimal_multitrial_normal()</a></code> function.</p>
    </div>

    <div class="section level2">
    <h2 id="ref-usage">Usage<a class="anchor" aria-label="anchor" href="#ref-usage"></a></h2>
    <div class="sourceCode"><pre class="sourceCode r"><code><span><span class="fu">utility23_normal</span><span 