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Random Variables
easy
0:00.0
Given
E
[
X
]
=
5
E[X] = 5
E
[
X
]
=
5
and
E
[
X
2
]
=
29
E[X^2] = 29
E
[
X
2
]
=
29
, find
V
a
r
(
X
)
Var(X)
V
a
r
(
X
)
.
A
4
B
24
C
25
D
34
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