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Question 8 - Week 2 Practice | Prasnya
Q8
00:00
24 Mar 2024
Q8.
Which of the following option(s) is/are true? The joint PMF table of two discrete random variables
X
1
X_1
X
1
and
X
2
X_2
X
2
is given as:
A
f
X
1
(
2
)
=
f
X
2
(
2
)
f_{X_1}(2)=f_{X_2}(2)
f
X
1
(
2
)
=
f
X
2
(
2
)
B
f
X
1
(
1
)
≠
f
X
2
(
1
)
f_{X_1}(1)\ne f_{X_2}(1)
f
X
1
(
1
)
=
f
X
2
(
1
)
C
X
1
X_1
X
1
and
X
2
X_2
X
2
are independent.
D
X
1
X_1
X
1
and
X
2
X_2
X
2
are not independent.
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Q8
00:00
24 Mar 2024
Q8.
Which of the following option(s) is/are true? The joint PMF table of two discrete random variables
X
1
X_1
X
1
and
X
2
X_2
X
2
is given as:
A
f
X
1
(
2
)
=
f
X
2
(
2
)
f_{X_1}(2)=f_{X_2}(2)
f
X
1
(
2
)
=
f
X
2
(
2
)
B
f
X
1
(
1
)
≠
f
X
2
(
1
)
f_{X_1}(1)\ne f_{X_2}(1)
f
X
1
(
1
)
=
f
X
2
(
1
)
C
X
1
X_1
X
1
and
X
2
X_2
X
2
are independent.
D
X
1
X_1
X
1
and
X
2
X_2
X
2
are not independent.
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Check
Details
