Let Y 1 ,Y 2 ,...,Y n be a random sample of size n from the pdf
Question:
Let Y1,Y2,...,Yn be a random sample of size n from the pdf
(a) Show that θˆ = 1/rY is an unbiased estimator for θ.
(b) Show that θˆ = 1/rY is a minimum-variance estimator for θ.
Transcribed Image Text:
fy (y; 0) = (r− 1 -y/e, y> 0 1)!0r¹-¹e-y/0
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a To show that 1rY is an unbiased estimator for we need to prove t...View the full answer
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Related Book For
Introduction To Mathematical Statistics And Its Applications
ISBN: 9780134114217
6th Edition
Authors: Richard Larsen, Morris Marx
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