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Asked by
Ravi
The random variables X and Y have a joint PDF of the form fX,Y(x,y)=c⋅exp{−12(4x2−8x+y2−6y+13)}
E[X]=
var(X)=
E[Y]=
var(Y)=
Answers
Answers
Answered by
Anonymous
1. 1
2. 0.25
3. 3
4. 1
Answered by
Oluwaseun
E[X]=1
V[X]=1/4
E[Y]=3
V[Y]=1
Answered by
Oluwaseun
The random variables X and Y have a joint PDF of the form fX,Y(x,y)=c⋅exp{−1/2(4x2−8x+y2−6y+13)}
E[X]=1
V[X]=1/4
E[Y]=3
V[Y]=1
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