Checkr Year 1 2 3 4 5 UAWN Returns 13% 23% 16 28 12 15 -11 10 18 -12 02:44:51 bped 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.) pok nt nt a. Average return b-1. Variance b-2. Standard deviation % ences %