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    Mathematics A-Level

    Poisson distribution model

    What Poisson distribution model means in Mathematics A-Level, as defined for WJEC.

    Definition of Poisson distribution model

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    Reference: WJEC

    Models event counts in a fixed interval of space or time, assuming events occur singly, independently, and at a constant average rate.
    WJEC · Statistical distributions (AS Unit 2: Applied Mathematics A)

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