Please show all details of the homework for each problem. (Show formulas and factorials and make a table and put in ascending order when the problem calls for it). 1. Please find: Mean, Mode, Range, Standard Deviation for Sample and Population, Variance for Sample and Population, and Coefficient of Variation. N = 13. 22, 12, 14, 20, 13, 12, 15, 30, 12, 18, 16, 17, 18. Please make a table for this and put in ascending order. 2 X -2 1 2 F(x) 1/8 2/8 2/8 2/8 1/8 Find: E(x), V,a a) P (x = 2) b) P ( x 7 -2) c) P ( -1