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Random Variables
easy
0:00.0
If
V
a
r
(
X
)
=
c
Var(X) = c
V
a
r
(
X
)
=
c
, what is
V
a
r
(
X
+
10
)
Var(X + 10)
V
a
r
(
X
+
10
)
?
A
c + 10
B
c + 100
C
c
D
10c
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