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Random Variables
easy
0:00.0
The expected value of a random variable
X
X
X
is
μ
\mu
μ
. What is
E
[
X
−
μ
]
E[X - \mu]
E
[
X
−
μ
]
?
A
\mu
B
0
C
1
D
E[X^2]
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