<p>I posted a <a href="https://stats.stackexchange.com/q/31219/930">question</a> and got a very good response. However, the response made me wish I had asked the question in a slightly different way. This would have been a very small change - basically adding one line at the end of the question asking what the answer would be if one of my assumptions were reversed. What's the best way to ask this slightly different question? </p>

<p>Should I:</p>

<ul>
<li>Edit the original question?</li>
<li>Comment on the original question?</li>
<li>Comment on the answer that prompted the modified question?</li>
<li>Post a new question?</li>
<li>Something else?</li>
</ul>
