Its all one question but multiple parts

Using the following returns, calculate the arithmetic average retums, the variances, and the standard deviations for X and Y. Returns by Year 1 2 3 4 5 (b) 12 50% W X 8% 05059 # 3 26 15 Requirement 1: (0) Calculate the arithmetic average return for X -16 10.00% (Click to select) 17 8,10% 10.00% 12:20% Rel 11.30% (n)Calculate the variance for X. (Do not round intermediate calculations.) 0031563 (b)Calculate the variance for Y. (Do not round intermediate calculations) 0100505 23% 44 14 -28 52 E thmetic average return for Y O 4 R % 5 CH 11 T 6 Y Pry 19 & 7 E 3 or 10 acer U g 100 0 * 8 3 @ Using the following returns, calculate the arithmetic average returns, the variances, and the standard deviations for X and Y. 2345 X86554 Year 1 2 26 -16 8% Re 19.25% (0) 17:40% 15 # Returns 17 Requirement 1: (e)Calculate the arithmetic average return for X 3 10.00% (b)Calculate the arithmetic average return for Y 10.79% (Click to select) Y 23 % 44 -14 -28 52 18.79% 12.47% 15.40% (b)Calculate the variance for Y. (Do not round intermediate calculations.) 0100505 tance for X. (Do not round intermediate calculations.) O S 4 5 A 6