The bivariate distribution of X and Y is described here. x y 1 2 1 .28 .42

Question:

The bivariate distribution of X and Y is described here.

x y 1 2 1 .28 .42 2 .12 .18

a. Find the marginal probability distribution of X.

b. Find the marginal probability distribution of Y.

c. Compute the mean and variance of X.

d. Compute the mean and variance of Y.

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Somshukla Chakraborty

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