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Given the returns and probabilities for the three possible states listed here, calculate the covariance between the returns of Stock A and Stock B. For convenience, assume that the expected returns of Stock A and Stock B are 0.13 and 0.18, respectively. (Round your answer to 4 decimal places. For example .1244)
Probability
Return(A)
Return(B)
Good
0.35
0.30
0.50
OK
0.10
Poor
0.15
-0.25
-0.30
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