using the returns shown above calculate the arithmetic

Year 1 2 3 4 5 Returns Y 13 % 18 % 27 28 8 10 -20 -25 10 19 Using the returns shown above, calculate the arithmetic average returns, the and the standard deviations for X and Y. (Do not round intermediate calculat your average return and standard deviation as a percent rounded to 2 decir e.g., 32.16, and round the variance to 5 decimal places, e.g., 16161.) Year 1 2 3 4 5 Returns Y 13 % 18 % 27 28 8 10 -20 -25 10 19 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.)