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