Question 1: Use the information below to answer the following questions. State 1 2 3 4 Probability 20% 25% 25% 30% Return on Stock A 2% 13% 25% 36% Return on Stock B -4% 10% 25% 45% . Find the Expected Returns of Stock A & B. Find the Variance of the returns on Stock A & B. Find the Standard Deviation of the returns on Stock A & B. Find the Covariance between the returns on Stock A & B. Find the Correlation Coefficient between the returns on Stock A & B. . Question 2: Use the information below to answer the following questions. Return on Return on State Probability Stock A Stock B 20% 5% 50% 2 30% 12% 37% 30% 18% 23% 4 20% 28% 5% 1 3 . Find the Expected Returns of Stock A & B. Find the Variance of the returns on Stock A & B. Find the Standard Deviation of the returns on Stock A & B. Find the Covariance between the returns on Stock A & B. Find the Correlation Coefficient between the returns on Stock A & B