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4. Please show work Question 4 0.4 pts Please show all work and formula for full credit. No partial credit will be given. Good Luck!

4. Please show work

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Question 4 0.4 pts Please show all work and formula for full credit. No partial credit will be given. Good Luck! Probability A B C 0.4 10% 18% 8% 0.6 22% 14% 30% We will invest 30% of your initial investment in Stock A, 30% in Stock B and 40% in Stock C. What is the co-variance between Stock A and Stock B? (0.2 point) What is the correlation coefficient between Stock A and Stock B? (0.2 point)

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