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Mathematics
Problem
Events A and B satisfy
P
(
A
)
=
0.45
P(A)=0.45
P
(
A
)
=
0.45
,
P
(
B
)
=
0.35
P(B)=0.35
P
(
B
)
=
0.35
and
P
(
A
∪
B
)
=
0.63
P(A\cup B)=0.63
P
(
A
∪
B
)
=
0.63
. Are A and B independent? State your answer with one supporting reason.
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