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Mathematics
Mathematics
Problem
For two independent events
A
A
A
and
B
B
B
,
P
(
A
‾
)
=
0.25
P(\overline{A})=0.25
P
(
A
)
=
0.25
and
P
(
B
‾
)
=
0.40
P(\overline{B})=0.40
P
(
B
)
=
0.40
. Determine the probability that at least one of the events
A
A
A
or
B
B
B
occurs. a)
0.55
0.55
0.55
b)
0.45
0.45
0.45
c)
0.90
0.90
0.90
d)
0.65
0.65
0.65
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