Covariance

Posted by SoniaKapoor on Mar 07, 2014; 12:51pm
URL: http://discussion-forum.276.s1.nabble.com/Covariance-tp7585108.html

Suppose X is a random variable, which follows Uniform[-1, 1].
Find the covariance between X and X2
(a) 1
(b) 1/4
(c) 1/8
(d) 0