Risk and Return using historical return (Video assigned last week.) 1. Stocks A and B have the following historical returns: Stock A's Returns, ra (20.90 %) 25.75 19.75 (5.75 ) 22.25 Stock B's Returns, r Year 2014 2015 2016 2017 2018 7.20 a. Calculate the average rate of return for each stock during the period 2014 through 2018. b. Calculate the variance of return for each stock during the period 2014 through 2018 Calculate the standard deviation of return for each stock during the period 2014 through 2018 C. (12.70%) 29.30 28.90 (11.60)

Risk and Return using historical return (Video assigned last week.) 1. Stocks A and B have the following historical returns: a. Calculate the average rate of return for each stock during the period 2014 through 2018. b. Calculate the variance of return for each stock during the period 2014 through 2018 c. Calculate the standard deviation of return for_each_stock during the period 2014 through 2018