P(AUB) = P(A) + P(B) − P(A∩B) represents the formula for the ________.
A) conditional probability
B) addition rule
C) addition rule for two mutually exclusive events
D) multiplication rule

Name: P(AUB) = P(A) + P(B) − P(A∩B) represents the formula for the ________. A) conditional probability B) addition rule C) addition rule for two mutually exclusive events D) multiplication rule
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Question

Quizplus · Accepted Answer

You need to subtract out the mutually exclusive events because otherwise you would count them twice.

P(AUB) = P(A) + P(B) − P(A∩B) Represents the Formula