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Results tagged with statistical-power
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user 36850
Is a property of a hypothesis testing method: the probability of rejecting the null hypothesis given that it is false, i.e. the probability of not making a type II error. The power of a test depends on sample size, effect size, and the significance ($\alpha$) level of the test.
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What percentage of a population needs a test in order to estimate prevalence of a disease? S...
I'll go in a somewhat different direction and say that it depends...
Of course any sampling is based on the notion that the sampling is truly random. Trying to account for non-randomness in the samp …
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