x > to CH 12 HWCone X Och 12 Practice ter mhederation.com/et/mapndex.html con contexternal browser Launch21252225 Year 2 3 4 5 Returns X Y 11% 25 26 91 10 -18 -23 10 17 Using the returns shown above, calculate the aritmete average returns the and the standard deviation for X and Y. (Do not round intermediate calculations Enter your average return and standard deviation answers as a percent rounded to decimal places, eg: 32.86, and round the variance answers to 5 decimal places, 16161.) Y X 700 Standorte 3 5 U 8 h