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Mathematics
Problem
State the condition that must hold for two events
A
A
A
and
B
B
B
to be independent. a)
P
(
A
∩
B
)
=
0
P(A\cap B)=0
P
(
A
∩
B
)
=
0
b)
P
(
A
∣
B
)
=
P
(
A
)
P
(
B
)
P(A\mid B)=\dfrac{P(A)}{P(B)}
P
(
A
∣
B
)
=
P
(
B
)
P
(
A
)
c)
P
(
A
∩
B
)
=
P
(
A
)
P
(
B
)
P(A\cap B)=P(A)\,P(B)
P
(
A
∩
B
)
=
P
(
A
)
P
(
B
)
d)
P
(
A
∣
B
)
=
P
(
B
∣
A
)
P(A\mid B)=P(B\mid A)
P
(
A
∣
B
)
=
P
(
B
∣
A
)
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