Question: Using the following retums, calculate the arithmetic average retums, the variances, and the standard deviations for X and Y. Year 1 2 3 Returns 13

Using the following retums, calculate the arithmetic average retums, the variances, and the standard deviations for X and Y. Year 1 2 3 Returns 13 % 21 % 31 42 20 -21 -23 22 50 4 5 Requirement 1: (a) Calculate the arithmetic average return for X (Click to select) (b) Calculate the arithmetic average return for Y. (Click to select) Requirement 2: (a) Calculate the variance for X. (Do not round intermediate calculations.) (Click to select) (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 select) (b) Calculate the standard deviation for Y. (Do not round Intermediate calculations.) (Click to select)

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