Question: Calculate the sample size needed given these factors: ANOVA (fixed effects, omnibus, one-way) small effect size alpha= .05 beta= .2 3 groups Assume the result

Calculate the sample size needed given these factors:

ANOVA (fixed effects, omnibus, one-way)

small effect size

alpha= .05

beta= .2

3 groups

Assume the result is a sample size beyond what you can obtain. Use the compromise function to compute alpha and beta for a sample approximately half the size. What is the rationale for the alpha and beta size you chose. Is this study worth conducting?

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