7. STOCKX Ri Pi 22% 0.3 -15% 0.5 30% 0.1 -3% 0.1 STOCKY Ri Pi 35% 0.3 12% 0.2 -15% 0.4 -30% 0.1 REQUIRED: i. Calculate the Expected Return for each stock. ii. Calculate the Standard Deviation for each stock. Calculate the Coefficient of Variation for each stock. iv. Which stock would you invest in? [2 marks] [4 marks] [2 marks] [1 mark] 111