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→Power of F test for a given Cohen's \tilde{f}^2
| Línia 530: | Línia 530: | ||
For two-related-group case, the difference scores between each pair of samples can apply one-group mean test interface. Usually <math>\mu_{null}</math> is set to zero. | For two-related-group case, the difference scores between each pair of samples can apply one-group mean test interface. Usually <math>\mu_{null}</math> is set to zero. | ||
===Power of | ===Power of ''F'' test for a given Cohen's ''f''=== | ||
Let's use <math>\tilde{f}^2</math> denote the population of Cohen's <math>f^2</math>, specially | Let's use <math>\tilde{f}^2</math> denote the population of Cohen's <math>f^2</math>, specially | ||
:<math>SS(\mu_1,\mu_2,\cdots,\mu_K) \over {K\times \sigma^2}</math> | :<math>SS(\mu_1,\mu_2,\cdots,\mu_K) \over {K\times \sigma^2}</math> | ||