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Random Variables
easy
0:00.0
If
E
[
X
]
=
10
E[X] = 10
E
[
X
]
=
10
, what is
V
a
r
(
X
+
5
)
Var(X + 5)
V
a
r
(
X
+
5
)
?
A
Var(X) + 5
B
Var(X)
C
Var(X) + 25
D
15
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