Question: 2. 7. Calculating returns and variability [LO 12.1] Using the following returns, calculate the arithmetic average returns, the variances and the standard deviations for X
2. 7.
Calculating returns and variability [LO 12.1] Using the following returns, calculate the arithmetic average returns, the variances and the standard deviations for X and Y.

Returns Year X Y 1 12% 25% 2 28 34 3 9 13 4 -7 -27 5 10 14
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