Question 21 - Week 1 Practice | Prasnya
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Week 1
Question 21
00:00
Est. 2 min
Marks:
+3.00
0.00
The joint PMF of two discrete random variables
X
X
and
Y
Y
is given by the following table. Select the correct options from the following.
Multiple correct
Medium Difficulty
07 July 2024
A
P
(
X
=
Y
)
=
3
8
P(X=Y)=\frac{3}{8}
B
P
(
X
=
2
,
Y
=
1
)
=
1
6
P(X=2,Y=1)=\frac{1}{6}
C
P
(
X
≤
2
,
Y
=
0
)
=
7
12
P(X\le2,Y=0)=\frac{7}{12}
D
P
(
X
≤
2
,
Y
=
0
)
=
1
3
P(X\le2,Y=0)=\frac{1}{3}
