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For two events and
MATHEMATICS · Subjective · GCSE · Mathematics · Probability · Probability
Problem
For two events
A
A
A
and
B
B
B
, it is known that
P
(
A
)
=
0.3
P(A)=0.3
P
(
A
)
=
0.3
,
P
(
B
)
=
0.5
P(B)=0.5
P
(
B
)
=
0.5
, and
P
(
A
∩
B
)
=
0.15
P(A\cap B)=0.15
P
(
A
∩
B
)
=
0.15
. Find
P
(
B
∣
A
)
P(B\mid A)
P
(
B
∣
A
)
.
Related theory
Conditional Probability
Probability
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