$\backslash$table$[[$State$,$Probability,$R_{{?}_{?}}(A)$

State 1 2 3 4 Probability 0.1 0.2 0.5 0.2 7% 8% 90/0 5% 90/0 6% 90/0 Find the covariance and the correlation coefficient between the returns of A and B. Covariance (GAB): measures how two random variables move together, or lack thereof. Correlation Coefficient (PAB):