Let X and Y be two random variables such that X N(0, 9) (9 is the variance) and Y Exp(3) Let also IX.Y = 1 be their correlation coefficient Then Var(X -3Y+ 1/3) is equal to O (@) 16 O (b) 10 O (c) 4 O (d) 9

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Mathematical methods
Let X and Y be two random variables such that X~N(0,9) (9 is the variance) and Y~
-1 be their correlation coefficient. Then Var(X-3Y + 1/3 is equal to
Exp(3) Let also
O (a) 16
O 6) 10
O () 4
6 (p) O
Successivo
étv A
AUG
Transcribed Image Text:Mathematical methods Let X and Y be two random variables such that X~N(0,9) (9 is the variance) and Y~ -1 be their correlation coefficient. Then Var(X-3Y + 1/3 is equal to Exp(3) Let also O (a) 16 O 6) 10 O () 4 6 (p) O Successivo étv A AUG
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