Question: 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

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 % 23 %
2 30 44
3 19 -12
4 -20 -26
5 21 52

Requirement 1:
(a) Calculate the arithmetic average return for X.
(Click to select)15.50%15.13%10.04%14.01%12.40%

(b) Calculate the arithmetic average return for Y.
(Click to select)18.31%13.12%19.76%20.25%16.20%

Requirement 2:
(a) Calculate the variance for X. (Do not round intermediate calculations.)
(Click to select)0.0299130.0460140.0368120.0369300.046163

(b) Calculate the variance for Y. (Do not round intermediate calculations.)
(Click to select)0.1169200.0947050.1461500.1059400.132425

Requirement 3:
(a)

Calculate the standard deviation for X. (Do not round intermediate calculations.)

(Click to select)24.02%15.57%19.09%19.22%21.45%

(b)

Calculate the standard deviation for Y

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