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Let X1, X2, .., Xn be an iid random sample of size n from a Poisson distribution with mean 1, where A > 0. (a)

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Let X1, X2, .., Xn be an iid random sample of size n from a Poisson distribution with mean 1, where A > 0. (a) Find the method of moments estimator of 1, 1. (b) Find the maximum likelihood estimator of 2, 1. (c) Which of the estimators is unbiased for ? The method of moments estimator (1), the MLE (1), neither, or both

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