Q60. An analyst gathered the following information about two common stork: Variance of returns for the Libby Company=15.5 Variance of return for the Metromedia Company=22.3 Covariance between returns for the two common stock is close to; The correlation coefficient between returns for the two common stock is closest to: A. 0.025. B. 0.388. C. 0.465. D. 0.558. 答案和详解如下:
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