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Mathematics, 15.08.2020 20:01 samafeggins2

An experimenter needs to determine a sample size for their experiment. They want an 80% power and need to achieve 95% confidence in the study on a two tailed test. The experimenter expects a standard deviation of about 10 on the experiment, and a scientifically important difference is at 2.5. Using the sample size estimate from the previous equation and JAMOVI, what is the achieved power for this experiment

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