Using the material on the standard deviation and the coeffecient of variation. Rank the following in… Show more Using the material on the standard deviation and the coeffecient of variation. Rank the following investments with regard to risk. A) stock A Stock B B) stock A Stock B 2.50% 7.50% 1.70% 7.40% 2.75 8.25 1.85 7.70 3.00 9.00 2.00 8.00 3.25 9.75 2.15 8.30 3.50 10.50 2.30 8.60 • Show less