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Conditional Probability

AP Statistics· difficulty 3/5

P(A | B) =

  • A

    P(A) · P(B)

  • B

    P(B and A) / P(A)

  • C

    P(A) + P(B)

  • D

    P(A and B) / P(B)

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Explanation

P(A | B) = P(A∩B)/P(B), provided P(B) > 0.

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