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Mathematics
Mathematics
Problem
Events
A
A
A
and
B
B
B
are such that
P
(
A
)
=
0.42
P(A)=0.42
P
(
A
)
=
0.42
,
P
(
B
)
=
0.38
P(B)=0.38
P
(
B
)
=
0.38
and
P
(
A
∩
B
)
=
0.15
P(A\cap B)=0.15
P
(
A
∩
B
)
=
0.15
. Find
P
(
A
∪
B
)
P(A\cup B)
P
(
A
∪
B
)
. a) 0.80 b) 0.64 c) 0.95 d) 0.65
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