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Mathematics
Mathematics
Problem
Events
A
A
A
and
B
B
B
are mutually exclusive. If
P
(
A
′
)
=
0.28
P(A')=0.28
P
(
A
′
)
=
0.28
and
P
(
A
∪
B
)
=
0.95
P(A\cup B)=0.95
P
(
A
∪
B
)
=
0.95
, calculate
P
(
B
)
P(B)
P
(
B
)
. a)
0.67
0.67
0.67
b)
0.23
0.23
0.23
c)
0.82
0.82
0.82
d)
0.05
0.05
0.05
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