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Apply general addition rule (#748)
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Practice
Apply general addition rule (#748)
Use
P
(
A
∪
B
)
=
P
(
A
)
+
P
(
B
)
−
P
(
A
∩
B
)
P(A \cup B) = P(A) + P(B) - P(A \cap B)
P
(
A
∪
B
)
=
P
(
A
)
+
P
(
B
)
−
P
(
A
∩
B
)
.
