Nick Byrd, Ph.D.<p>When people ask me how to estimate the sample size needed for their research question, my answers fall broadly into two buckets: power analysis and precision for planning analysis. But there seem to be other options as well.</p><p>What's your preferred method?<br>Preferred software? (Or software package?)</p><p><a href="https://qr.ae/pKnFql" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="">qr.ae/pKnFql</span><span class="invisible"></span></a></p><p><a href="https://nerdculture.de/tags/Stats" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Stats</span></a> <a href="https://nerdculture.de/tags/QuantPsych" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>QuantPsych</span></a> <a href="https://nerdculture.de/tags/PsychMethods" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>PsychMethods</span></a> <a href="https://nerdculture.de/tags/R" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>R</span></a> <a href="https://nerdculture.de/tags/TheNewStats" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>TheNewStats</span></a></p>