4. Using the following returns, calculate the arithmetic average returns, the variances, and the standard deviations for X and Y. Year 1 2 3 Return X Y 12% 25% 28% 34% 9% 13% -7% -27%

Essentials Of Investments
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ISBN:9781260013924
Author:Bodie, Zvi, Kane, Alex, MARCUS, Alan J.
Publisher:Bodie, Zvi, Kane, Alex, MARCUS, Alan J.
Chapter1: Investments: Background And Issues
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4. Using the following returns, calculate the arithmetic average returns, the variances, and
the standard deviations for X and Y.
Year
1
2
3
4
5
X
12%
28%
9%
-7%
10%
Return
Y
25%
34%
13%
-27%
14%
Transcribed Image Text:4. Using the following returns, calculate the arithmetic average returns, the variances, and the standard deviations for X and Y. Year 1 2 3 4 5 X 12% 28% 9% -7% 10% Return Y 25% 34% 13% -27% 14%
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