jeeva306 jeeva306 06-03-2024 Mathematics contestada The joint density function of the random variables X and Y is f(x; y) = ( 6x; 0 < x < 1; 0 < y < 1 x 0; otherwise a) Show that X and Y are not independent. b) Calculate the proablity P(X > 0:3jY = 0:5).