1.

Question No. : 32If V is variance, X and Y are random variables, than we can writev (2 X + 3 Y) = 2 V (X) + 3 V (Y)V (2 X+3 Y) = 4V (X) + 9 V (Y)v (2 X + 3 Y) = 2 V (X) - 3 V (Y)V(2 X + 3 Y) = 4 V (X) - 9 V (Y)​

Answer»

Answer:

4V(X) + 9V(Y)

Step-by-step EXPLANATION:

We can WRITE it as 4V(X) + 9V(Y)



Discussion

No Comment Found

Related InterviewSolutions