A-level · Hypothesis testing

Hypothesis tests for the Poisson distributionExam-style questions

Testing a claim about a mean rate λ: hypotheses written in λ, the Poisson tail as the measure of surprise, rescaling λ to the interval actually observed, one- and two-tailed critical regions with their actual significance levels, why a count of zero sometimes can never be significant, and tests that use a Poisson approximation to a binomial.

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