Question: 4. BinomialPoisson limit. Let Zn have the binomial distribution with parameters n and /n, where is fixed. Use characteristic functions to show that Zn

4. Binomial–Poisson limit. Let Zn have the binomial distribution with parameters n and λ/n, where λ is fixed. Use characteristic functions to show that Zn converges in distribution to the Poisson distribution, parameter λ, as n → ∞.

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