Mathematics, 22.10.2019 22:00 simplychan
How does each of the following affect the power of a planned study? (a) a larger predicted difference between the means of the populations (b) a larger population standard deviation (c) a larger sample size (d) using a more extreme significance level (for example, 0.01 instead of 0.05) (e) using a two-tailed test instead of a one-tailed test
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How does each of the following affect the power of a planned study? (a) a larger predicted differen...
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