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Mathematics: Analysis and Approaches · Topic 4: Statistics and probability

AHL4.13 — Bayes' theorem

Mathematics: Analysis and Approaches · SL / HL · syllabus-mapped notes

  1. Bayes' theorem for two events

    Reversing conditional probabilities: finding P(A|B) from P(B|A).

  2. Bayes' theorem for three events

    Using a partition of the sample space into three cases, with a medical-testing example.

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