Using the following returns, calculate the average returns, the variances , and the standard deviations for X and Y. (Note that the book covers both the arithmetic and the geometric averages . Here calculate the regular arithmetic average returns . These are the average returns covered in the course lecture .

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P12-7 Calculating Returns and Variability [LO1] Using the following returns, calculate the average returns, the variances, and the standard deviations for X and Y (Note that the book covers both the "arithmetic" and the "geometric" averages. Here, calculate the regular "arithmetic" average returns. These are the average returns covered in the course lecture Year 1 WN - 8 Returns X Y 11 % 23% 29 44 18 -13 -19 -27 20 52 4 5 Requirement 1: (a)Calculate the average return for X (Click to select) v (b)Calculate the average return for Y. (Click to select V Requirement 2: (a)Calculate the variance for X. (Do not round intermediate calculations.) (Click to select V (b)Calculate the variance for Y. (Do not round intermediate calculations.) (Click to select) Requirement 3: (a)Calculate the standard deviation for X. (Do not round intermediate calculations.) (Click to seled) (b)Calculate the standard deviation for Y (Do not round intermediate calculations.) (Click to select) V