Question: Consider the joint probability distribution: a. Compute the marginal probability distributions for X and Y. b. Compute the covariance and correlation for X and Y.

Consider the joint probability distribution:

a. Compute the marginal probability distributions for X and Y.
b. Compute the covariance and correlation for X and Y.
c. Compute the mean and variance for the linear function W = 2X + Y.

0.30 0.25 0.20 0.25

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