$ Suppose that X, Y, and Z are jointly distributed random variables, that is, they are defined on the same sample space. Suppose that we also have the following. E(X)=-5 E(Y)=6 E (Z)=3 Var (X)=15 Var (Y) = 10 Var (Z) = 29 Compute the values of the expressions below. E(-5Z+5)= E(³X+Y)-0 -5 Var (3Z-2)= = E(-2Z²) = 0 00 X

MATLAB: An Introduction with Applications
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Author:Amos Gilat
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Chapter1: Starting With Matlab
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Suppose that X, Y, and Z are jointly distributed random variables, that is, they are defined on the same sample space.
Suppose that we also have the following.
E(Y)=6
E (Z)=3
Var (Y) = 10
Var (Z) = 29
Compute the values of the expressions below.
E(X)=-5
Var (X)=15
E(-5Z+5)=
E
3X+ Y
-5
Var (3Z-2)=
E(-2Z²) = 0
00
X
Transcribed Image Text:Suppose that X, Y, and Z are jointly distributed random variables, that is, they are defined on the same sample space. Suppose that we also have the following. E(Y)=6 E (Z)=3 Var (Y) = 10 Var (Z) = 29 Compute the values of the expressions below. E(X)=-5 Var (X)=15 E(-5Z+5)= E 3X+ Y -5 Var (3Z-2)= E(-2Z²) = 0 00 X
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