2. Do Self-Test Problem ST 8-1(a) (b) on textbook P. 380. Below is a summary of the problem You are given the following data Year HPR of Stock A HPR of Stock B HPR of Stock C 2017 12% 16% 12% 2018 14% 14% 14% 2019 16% 12% 16% (1) Calculate expected rate of return for each stock (2) Calculate standard deviation for each stock (3) Calculate coefficient of variation for each stock. If you will choose only one stock for investment, which stock will you choose? Why? 1111 (1/3)