Given that E{X) = X and var {X) = X for the Poisson distribution, show that sample
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Given that E{X) = X and var {X) = X for the Poisson distribution, show that sample means based on samples of N independent observations from a Poisson process are
(a) unbiased estimators of X
(b) distributed with variance \/N
(c) consistent estimators of X
(d) relatively more efficient as estimators of X than are means based on samples of size N — 1.
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Related Book For
Statistics Probability Inference And Decision
ISBN: 9780030778056
1st Edition
Authors: Robert L. Winkler, William L. Hays
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