Statistical Power
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This Demonstration illustrates the concept of power of a statistical hypothesis test for a symmetric two‐sided test. It shows how power relates to the significance level, the -value, and the true distribution of a test statistic.
Contributed by: Jake Foster (July 2011)
Open content licensed under CC BY-NC-SA
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"Statistical Power"
http://demonstrations.wolfram.com/StatisticalPower/
Wolfram Demonstrations Project
Published: July 1 2011