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Consider event A and B. What is the probability that event B occurs, given that event A has already occurred?​
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Consider event A and B. What is the probability that event B occurs, given that event A has already occurred?​

User Mario Naether
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1 Answer

6 votes

Explanation:

Use conditional probability.

P(B|A) = P(B and A) / P(A)

User EvilThinker
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