Re: significance of correlation affected by sample size?
- From: "Thom" <t.s.baguley@xxxxxxxxxxx>
- Date: 24 Nov 2005 06:52:09 -0800
Conceptually:
Statistical significance = effect size x sample size
e.g., in concrete form
t = d x (df^0.5)/2 ... (for independent t using Cohen's d)
.... as d or df increases t (and statistical significance) increases ...
This is taken straight from Robert Rosenthal's book chapter in the
Handbook of Research Synthesis.
Thom
.
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