Question: Using the following returns, calculate the arithmetic average returns, the variances, and the standard deviations for X and Y. Returns Year 12345 X 9%

Using the following returns, calculate the arithmetic average returns, the variances, and

Using the following returns, calculate the arithmetic average returns, the variances, and the standard deviations for X and Y. Returns Year 12345 X 9% 27 16 -17 18 Y 18% 39 -11 -25 47 Find the following: A) Calculate the arithmetic average return for X B) Calculate the arithmetic average return for Y C) Calculate the variance for X D) Calculate the variance for Y E) Calculate the standard deviation for X F) Calculate the standard deviation for Y

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