(6) Let X and Y be random variables with var(X) = 4, var(Y) = 9 and %3D var(X – Y) = 16. Then cov(X,Y) is -. F

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(6) Let X and Y be random variables with var(X) = 4, var(Y) = 9 and
var(X – Y) = 16. Then cov(X,Y) is
-
T O
FO
Transcribed Image Text:(6) Let X and Y be random variables with var(X) = 4, var(Y) = 9 and var(X – Y) = 16. Then cov(X,Y) is - T O FO
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