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Random Variables
hard
0:00.0
Let
X
∼
Exponential
(
1
)
X \sim \text{Exponential}(1)
X
∼
Exponential
(
1
)
. Find
E
[
X
3
]
E[X^3]
E
[
X
3
]
.
A
1
B
3
C
6
D
24
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