fx,y (r, y) = %3D elsewhere be the joint probability function of the random vector (X,Y). Which of the following statement is INC E(X) =1 E(aX + bY) = aE(X)+bE(Y), where a and b are constants. E(Y) = 1 X and Y are uncorrelated.

A First Course in Probability (10th Edition)
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ISBN:9780134753119
Author:Sheldon Ross
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Chapter1: Combinatorial Analysis
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1.
Let
0.5ye
x E [0, 00], y E [0, 2]
elsewhere
fx,y (a, y) =
be the joint probability function of the random vector (X,Y). Which of the following statement is INCORRECT?
E(X) = 1
E(aX + bY) = aE(X) + bE(Y), where a and b are constants.
E(Y) = 1
X and Y are uncorrelated.
Transcribed Image Text:1. Let 0.5ye x E [0, 00], y E [0, 2] elsewhere fx,y (a, y) = be the joint probability function of the random vector (X,Y). Which of the following statement is INCORRECT? E(X) = 1 E(aX + bY) = aE(X) + bE(Y), where a and b are constants. E(Y) = 1 X and Y are uncorrelated.
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