Returns Year X Y 1 16 % 20 % 2 19 31 3 10 15 4 – 8 – 17 5 10 21 Using the returns shown above, calculate the arithmetic average returns, the variances, and the standard deviations for X and Y. (Do not...

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., 32.16161.)