Question 38 - Week 1 Practice | Prasnya
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Week 1
Question 38
00:00
Est. 2 min
Marks:
+3.00
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Passage
Suppose
X
∼
Binomial
(
n
,
1
2
)
X\sim\operatorname{Binomial}(n,\frac{1}{2})
. Based on the above data, answer the given subquestions.
Question
Find the value of
n
n
for which
1
30
P
(
X
=
3
)
=
P
(
X
=
2
)
\frac{1}{30}P(X=3)=P(X=2)
.
Comprehension
Medium Difficulty
16 July 2023
A
90
90
B
92
92
C
30
30
D
32
32
