Suppose X 1 , X 2 , . . . , X n is a random sample
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Suppose X1, X2, . . . , Xn is a random sample of size n drawn from a Poisson pdf where λ is an unknown parameter. Show that ˆλ = X is unbiased for λ. For what type of parameter, in general, will the sample mean necessarily be an unbiased estimator?
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Related Book For
Introduction To Mathematical Statistics And Its Applications
ISBN: 9780321693945
5th Edition
Authors: Richard J. Larsen, Morris L. Marx
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