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st: sampsi and percentages
From
Ricardo Ovaldia <[email protected]>
To
"[email protected]" <[email protected]>
Subject
st: sampsi and percentages
Date
Mon, 29 Aug 2011 11:40:33 -0700 (PDT)
I need to compute sample size and power for a study comparing two group on a measurement bounded by (0,1), (a measure of intensity).
I was thinking about using -sampsi- to power on the difference of means. However, this seems strange to me, is there another way to power such comparison?
Thank you,
Ricardo
Ricardo Ovaldia, MS
Statistician
Oklahoma City, OK
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