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st: power analysis/sample size for random effects model


From   jgustin@usd.edu
To   statalist@hsphsun2.harvard.edu
Subject   st: power analysis/sample size for random effects model
Date   Sun, 27 Mar 2005 09:19:46 -0800

I am currently planning a study that will use a random effects regression model (xtreg) and would like to know how to determine the needed sample size based on number of predictors and expected effect sizes.
Thank you.

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