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Dark Sandbars

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15+ Year Member
Dec 28, 2001
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Does anyone know how to calculate the sample size required to achieve a certain level of alpha or beta (i.e., perform a power analysis)? I've been poring through stats books and using Google, but to no avail.

Pointing me to a reference book would be awesome.

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No problem!

For research protocols and papers there is pretty much a standard way of reporting. If you need any help pm me
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