Use the following returns for X and Y 0. Calculate the average returns for X and Y Note: Do not round intermediate calculations and enter your answers os o percent rounded to 2 decimal places, e.9., 32.16. b. Cakculate the variances for X and Y. Note: Do not round intermediate colculations and round your answers to 6 decimal places, e.9., 161616. c. Calculate the standard deviations for X and Y. Note: Do not round intermediate calculations and enter your answers os o percent rounded to 2 decimal places, e.g., 32.16