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George Appleton believes that the average return on equity in the amusement industry, µ, is greater than 10%. What is the null (H0) and alternative (Ha) hypothesis for his study? A. H0: > 0.10 versus Ha: ≤ 0.10. B. H0: ≤ 0.10 versus Ha: > 0.10. C. H0: > 0.10 versus Ha: < 0.10. |