Re: Conceptual Doubts from Q 21-60-DSE 2011

Posted by Sinistral on May 29, 2013; 9:51am
URL: http://discussion-forum.276.s1.nabble.com/Conceptual-Doubts-from-Q-21-60-DSE-2011-tp7581391p7581447.html

oh.. by mistake i calculated the value of p_x(x=1) at x=-1.

use the given E(X) and E(Y) (for p_x(x) and p_y(y) respectively) to get another equation in a & b