Suppose that the index model for stocks A and B is estimated from excess returns with the following results: RA = 1.5% + 0.55RM + EA RB = -1.4% + 0.60RM + eB OM = 18%; R-square A = 0.25; R-squares = 0.16 What are the covariance and correlation coefficient between the two stocks? (Do not round intermediate calculations. Calculate using numbers in decimal form, not percentages. Round your answers to 4 decimal places.) Covariance Correlation coefficient