Re: JNU 2013 SSS DISCUSSION

Posted by Arushi :)) on Apr 22, 2014; 6:24pm
URL: http://discussion-forum.276.s1.nabble.com/JNU-2013-SSS-DISCUSSION-tp7584716p7587646.html

@ bin
exact formula is:
Var { aX+bY} = a^2* Var (x) + b^2* Var (y) + 2ab* covariance (x,y)