What is conditional probability? If we know that P(A) = 1/2, that P(B) = 1/3, and that P(A|B) = 3/4, what is P(BN A) ? Write your answer as a fraction of integers. For example, if the answer were 17/20 then enter 17/20 with no spaces or other symbols. You may reduce the fraction by cancelling factors common to the numerator and denominator but you do not need to do this.

College Algebra
7th Edition
ISBN:9781305115545
Author:James Stewart, Lothar Redlin, Saleem Watson
Publisher:James Stewart, Lothar Redlin, Saleem Watson
Chapter9: Counting And Probability
Section9.2: Probability
Problem 3E: The conditional probability of E given that F occur is P(EF)= _____________. So in rolling a die the...
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What is conditional probability?
If we know that P(A) = 1/2, that P(B) = 1/3, and that P(A|B) = 3/4, what is P(Bn A) ?
Write your answer as a fraction of integers. For example, if the answer were 17/20 then enter 17/20 with no spaces or other symbols. You may reduce the fraction by cancelling
factors common to the numerator and denominator but you do not need to do this.
Transcribed Image Text:What is conditional probability? If we know that P(A) = 1/2, that P(B) = 1/3, and that P(A|B) = 3/4, what is P(Bn A) ? Write your answer as a fraction of integers. For example, if the answer were 17/20 then enter 17/20 with no spaces or other symbols. You may reduce the fraction by cancelling factors common to the numerator and denominator but you do not need to do this.
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