Ch 12 Assignment i Saved Help Save & Exit Submit Check my work mode: This shows what is correct or incorrect for the work you have completed so far. It does not indicate completion. 3 Returns Year Y 1 14% 20% 2345 17 29 8 15 -10 -11 10 19 Return to question 25 points Using the returns shown above, calculate the arithmetic average retu and the standard deviations for X and Y. (Do not round intermediate your average return and standard deviation answers as a perc decimal places, e.g., 32.16, and round the variance answers to 5 de .16161.) Average returns Variances > Answer is complete but not entirely correct. Standard deviations X Y 0.08 % 0.01112 0.14 % 0.02278 10.55 % 15.09 %