Introduction
Eyeballing
Significance
Power
Point of Stability
Recap
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Thinking points
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If you observed a correlation of r=0.21 with 50 subjects, how confident would you be
that this didn't occur due to chance (that the null hypothesis \rho = 0 is false)?
?
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If you observed a correlation of r=0.21 with 50 subjects, how confident would you be
that you could replicate this with another 50 subjects
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... to get a correlation that was >0
?
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... to get a correlation that was significantly >0
?
Check the section on Power
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... to get a correlation that close to the same r-value
?
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