Over the Past 30 Years,the Sample Standard Deviations of the Rates

question 55

Multiple Choice

Over the past 30 years,the sample standard deviations of the rates of return for stock X and sStock Y were 0.20 and 0.12,respectively.The sample covariance between the returns of X and Y is 0.0096.The correlation of the rates of return between X and Y is the closest to ____.

• A) 0.20
• B) 0.24
• C) 0.36
• D) 0.40

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