5. The joint density function of random variables X and Y is ry for 0
Posted: Mon Nov 15, 2021 12:41 pm
5. The joint density function of random variables X and Y is ry for 0<x<2,0<y<1, and 0 otherwise. Find the covariance and the correlation of X + 2Y and X - 2Y.
Posted: Mon Nov 15, 2021 12:41 pm
5. The joint density function of random variables X and Y is ry for 0<x<2,0<y<1, and 0 otherwise. Find the covariance and the correlation of X + 2Y and X - 2Y.