Exercise 5.1.2 except the function below replaces the one on the website: x &nbs

Question

Question

Exercise 5.1.2 except the function below replaces the one on the website:

x y f_xy(x,y)

-1.0 -2 1/8

-0.5 -1 1/8

0.5 1 1/4

1.0 2 1/2

Determine the following:

a. P(X<0.5,Y<1.5)

b. P(X<0.5)

c. P(Y<1.5)

d. P(X>0.25,Y<4.5)

e. E(X), E(Y), V(X), V(Y)

f. Marginal probability distribution of X

Answer 1

Answer #1

Answer 2

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