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

SL4.7 — Discrete random variables

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

  1. Discrete random variables and their distributions

    Probability distributions of a discrete random variable and the total-probability condition.

  2. Expected value E(X)

    Calculating the mean of a discrete distribution and interpreting a fair game.

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