Question: Using the following returns, calculate the arithmetic average returns, the variances, and the standard deviations for X and Y. Requirement 1: (a) Calculate the arithmetic
Using the following returns, calculate the arithmetic average returns, the variances, and the standard deviations for X and Y.
Requirement 1: (a) Calculate the arithmetic average return for X. (b) Calculate the arithmetic average return for Y. Requirement 2: (a) Calculate the variance for X. (Do not round intermediate calculations.) (b) Calculate the variance for Y. (Do not round intermediate calculations.) Requirement 3: (a) Calculate the standard deviation for X. (Do not round intermediate calculations.) (b) Calculate the standard deviation for Y. (Do not round intermediate calculations.)
Year 2 3 4 5 8% 26 15 19% 40 -8 -22 48 -16 17
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