Question: Using a post hoc analysis with a sample size of 100, a medium effect size, and an alpha of .01, what is the power of

Using a post hoc analysis with a sample size of 100, a medium effect size, and an alpha of .01, what is the power of your study?Explain what the power value means.

Using a post hoc analysis with a sample size of 100, a

Test family Statistical test t tests Means: Difference between two independent means (two groups) Type of power analysis Post hoc: Compute achieved power - given o, sample size, and effect size Input Parameters Output Parameters Tail(S) Two Noncentrality parameter 6 2.5000000 Determine => Effect size d 0.5 Critical t 2.6269311 o err prob 0.01 Of 98 Sample size group 1 50 Power (1-B err prob) 0.4529915 Sample size group 2 50

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