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Mathematics
Mathematics
Problem
Two events
E
E
E
and
F
F
F
are independent. If
P
(
E
)
=
0.3
P(E) = 0.3
P
(
E
)
=
0.3
and
P
(
E
∪
F
)
=
0.5
P(E \cup F) = 0.5
P
(
E
∪
F
)
=
0.5
, then
P
(
E
∣
F
)
−
P
(
F
∣
E
)
P(E|F) - P(F|E)
P
(
E
∣
F
)
−
P
(
F
∣
E
)
is equal to
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