Problem 12-7 Calculating Returns and Variability [LO1] Year 1 2 3 Returns X 11% 15 10 Y 23% 26 11 4 -13 -14 5 10 16 Using the returns shown above, calculate the arithmetic average returns, the variances, and the standard deviations for X and Y. (Do not round intermediate calculations. Enter your average return and standard deviation answers as a percent rounded to 2 decimal places, e.g., 32.16, and round the variance answers to 5 decimal places, e.g.. 16161.) Average returns Variances Standard deviations Answer is not complete. X 6.60 12.40

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Am. 407.

Problem 12-7 Calculating Returns and Variability [LO1]
Year
1
2
3
Returns
X
11%
15
10
Y
23%
26
11
4
-13
-14
5 10 16
Using the returns shown above, calculate the arithmetic average returns, the variances,
and the standard deviations for X and Y. (Do not round intermediate calculations. Enter
your average return and standard deviation answers as a percent rounded to 2
decimal places, e.g., 32.16, and round the variance answers to 5 decimal places, e.g..
16161.)
Average returns
Variances
Standard deviations
Answer is not complete.
X
6.60
12.40
Transcribed Image Text:Problem 12-7 Calculating Returns and Variability [LO1] Year 1 2 3 Returns X 11% 15 10 Y 23% 26 11 4 -13 -14 5 10 16 Using the returns shown above, calculate the arithmetic average returns, the variances, and the standard deviations for X and Y. (Do not round intermediate calculations. Enter your average return and standard deviation answers as a percent rounded to 2 decimal places, e.g., 32.16, and round the variance answers to 5 decimal places, e.g.. 16161.) Average returns Variances Standard deviations Answer is not complete. X 6.60 12.40
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