-------- Original Message --------
Subject: Sample size
Date: Wed, 4 Nov 2009 06:40:15 -0800 (PST)
From: Samuel Okoye <[email protected]>
To: [email protected]
Dear all,
I would be most grateful if you tell me how important to have balanced
sample sizes for the t-test and ANOVA? Should the sample sizes always be
equal? If not how big should the difference between them be? How can I
do sample size calculaction for unbalanced t-test or ANOVA?
Many thanks in advance,
Samuel
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