[R] Unequal sample sizes when calculating power

Farrel Buchinsky fbuchins at wpahs.org
Wed Jan 25 15:50:32 CET 2006

Power calculations two sample test for proportions is very useful. Is there
a way however, to get away from the two samples being of the same size. What
would happen if one had n=15 in the one sample and n=45 in the other sample.

Farrel Buchinsky, MD 
Pediatric Otolaryngologist
Allegheny General Hospital
Pittsburgh, PA 

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