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Random Variables
easy
0:00.0
RV has
E
[
X
]
=
3
E[X] = 3
E
[
X
]
=
3
. Define
Y
=
−
X
Y = -X
Y
=
−
X
. What is
E
[
Y
]
E[Y]
E
[
Y
]
?
A
-3
B
0
C
3
D
Cannot determine
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