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seen Feb 18 '13 at 2:50

Feb
18
comment What are the factors to consider when determining the sample size for a given study?
That's a good point...
Feb
16
comment What are the factors to consider when determining the sample size for a given study?
Thanks...actually that's the kind of information I was hoping to hear. The age is 5-10 years, geographical region is US, and family income is irrelevant (randomized).
Feb
15
awarded  Student
Feb
15
asked What are the factors to consider when determining the sample size for a given study?