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When constructing a quality control chart which of the following is an important assumption that is made about the distribution of the manager’s value added returns? A. Value-added returns are independent from period to period and normally distributed. B. The investment process is consistent thus ensuring that a high degree of the error term in one period can be explained by the error term in the previous period. C. The null hypothesis states that the expected value-added return is the risk free rate of return. |