<td align="right">0.901</td>
<td align="right">0.999</td>
<td align="right">2820.469</td>
<td align="right">1.000</td>
</tr>
</tbody>
</table>
<p>Let us say that we are willing to approve the treatment for further study in a subgroup if we have at least <span class="math inline">\(q = 70\)</span>% certainty that the probability of efficacy exceeds the target response rate of 30%.</p>
<div class="sourceCode" id="cb6"><html><body><pre class="r"><span class="fu"><a href="https://rdrr.io/r/base/colSums.html">co