HW 10 Saved m. 3 Ex Year 1 2 3 4 5 Returns Y 18% 15% 21 33 12 14 -14 -19 10 23 10 points Skipped 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.) eBook Ask Y Print % % References Average returns Variances Standard deviations % %