Question 17 - Week 8 Practice | Prasnya
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Week 8
Question 17
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Est. 2 min
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Which of the following option(s) is/are true?
Multiple correct
Easy Difficulty
04 August 2024
A
An event
A
A
is said to be independent of another event
B
B
, if
P
(
A
∣
B
)
≠
P
(
A
)
P(A \mid B) \ne P(A)
.
B
For two events
A
A
and
B
B
,
P
(
A
∩
B
)
=
P
(
B
)
×
P
(
A
∣
B
)
P(A \cap B)=P(B)\times P(A \mid B)
, where
P
(
B
)
>
0
P(B)>0
.
C
For two events
A
A
and
B
B
,
P
(
A
∩
B
)
=
P
(
A
)
×
P
(
B
∣
A
)
P(A \cap B)=P(A)\times P(B \mid A)
, where
P
(
A
)
>
0
P(A)>0
.
D
Events
A
A
and
B
B
are said to be disjoint if
P
(
A
∩
B
)
=
P
(
A
)
×
P
(
B
)
P(A \cap B)=P(A)\times P(B)
.
