(rho)/(1+rho)*
D:-* (rho)/(1-rho)*
Correct Answer:- Option-C
Question46:-Let X be a trivariate normal random vector with dispersion matrix ‘sum=[[1,1,1],[1,3,2],[1,2,2]]. Then the
variance of *3X_(1)-2X_(2)+X_(3)° is
A:-23
8-6
வே
0-25
Correct Answer:- Option-C
Question47:-Let X and Y are two independent *N_(p)° (0, 2) random vectors with rank (2) `
then the distribution of X’AX + Y'AY is
....
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