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Mathematics
Mathematics
Problem
For events
E
E
E
and
F
F
F
, it is given that
P
(
E
)
+
P
(
F
)
=
0.9
P(E)+P(F)=0.9
P
(
E
)
+
P
(
F
)
=
0.9
,
P
(
E
∩
F
)
=
0.21
P(E\cap F)=0.21
P
(
E
∩
F
)
=
0.21
, and
P
(
E
∣
F
)
=
0.7
P(E\mid F)=0.7
P
(
E
∣
F
)
=
0.7
. Determine
P
(
E
)
P(E)
P
(
E
)
. a) 0.30 b) 0.60 c) 0.39 d) 0.70
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