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the point of post-hoc power analysis
Message posted by boulton (via 142.106.180.133) on February 26, 2002 at 2:14 PM (ET)
i guess my subject line says it all, could anyone offer a single advantage for performing a post-hoc power analysis? to say that you couldn't reject your null due to low power seems redundant since you obviously had a low p value.....
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Re: the point of post-hoc power analysis
Message posted by JG (via 24.42.170.149) on February 27, 2002 at 1:29 AM (ET)
Power analysis analizes how your test or procedure behaves when various alternative are true. That is, when the hypothesis in not true.
Re: the point of post-hoc power analysis
Message posted by JG (via 24.42.170.149) on February 27, 2002 at 1:29 AM (ET)
Power analysis analizes how your test or procedure behaves when various alternative are true. That is, when the hypothesis in not true.
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