Random Variables Homework 4 1. Random variables X and Y have the joint PMF; Px.y(x, y) = (exy x=1,2,4;y=1,3 Anudeep. 4oquiapati otherwise a. What is the value of c? b. What is P(Y<X)? c. What is P(Y>X)? d. What is P(Y=X)? e. What is P(Y=3)? f. Find the marginal distribution of X. g. Find the marginal distribution of Y. h. Are X and Y independent? Explain how you know.