Question

Homework 4 (Makeup for Oct 22 and 24) Saved Save & Exit Help Submit Check my work 5 Returns Year Y 12 % 1 25 % 2 28 34 10 points 3 13 4 7 -27 5 10 14 eBook Hint 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 as a percent rounded to 2 decimal places e.g., 32.16, and round the variance to 5 decimal places, e.g., 16161.) References х Y Average return Variance Standard deviation Mc Graw Hill Education 5 of 17 Prev Next> LO

Answer 1

returns deviation^2 deviation^2 min 12.0% 28.0% 9.0% -7.0% 10.0% 10.40% 25.0% 34.0% 13.0% -27.0% 14.00% 11.80% deviation (returns-average) 1.60% 17.60% -1.40% -17.40% -0.40% variance = 0.0256% 3.0976% 0.0196% 3.0276% 0.0016% 0.01543 deviation (returns-average) 13.20% 22.20% 1.20% -38.80% 2.20% variance = 1.7424% 4.9284% 0.0144% 15.0544% 0.0484% 0.05447 average return standard deviation = variance 10.5 12.42% standard deviation = 23.34% Y Arithmetic average Variance Standard deviation 10.40% 0.015430 12.42% 11.80% 0.054470 23.34%