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Given the following table: Probability X Y 20% 20% 30% 50% 15% 12% 30% 10% 20% Calculate the covariance of X and Y. a. 4.28%

Given the following table:

Probability X Y

20% 20% 30%

50% 15% 12%

30% 10% 20%

Calculate the covariance of X and Y.

a. 4.28%

b. 4.15%

c. 4.03%

d. 4.36%

e. 4.44%

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