Prasnya
Prasnya
Prasnya
Continue with Google
Question 4 - Week 2 Practice | Prasnya
Q4
00:00
16 Mar 2025
Q4.
The joint PMF table of two discrete random variables
X
1
X_1
X
1
and
X
2
X_2
X
2
is given. Which option(s) is/are true?
A
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
)
B
f
X
1
(
2
)
=
f
X
2
(
2
)
f_{X_1}(2)=f_{X_2}(2)
f
X
1
(
2
)
=
f
X
2
(
2
)
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.
Save
Check
Details
Q4
00:00
16 Mar 2025
Q4.
The joint PMF table of two discrete random variables
X
1
X_1
X
1
and
X
2
X_2
X
2
is given. Which option(s) is/are true?
A
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
)
B
f
X
1
(
2
)
=
f
X
2
(
2
)
f_{X_1}(2)=f_{X_2}(2)
f
X
1
(
2
)
=
f
X
2
(
2
)
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.
Save
Check
Details
