9. Let W be distributed as the binomial with parameters n and p. Two estimators proposed for p are W P₁ and p₂ = W + 1 n+2 n (a) Find the bias of p₁ and p2 and comment on them. (b) Find MSE(p1) and MSE(p2). (c) For what values of p is MSE(p2) > MSE(p1)
9. Let W be distributed as the binomial with parameters n and p. Two estimators proposed for p are W P₁ and p₂ = W + 1 n+2 n (a) Find the bias of p₁ and p2 and comment on them. (b) Find MSE(p1) and MSE(p2). (c) For what values of p is MSE(p2) > MSE(p1)
Linear Algebra: A Modern Introduction
4th Edition
ISBN:9781285463247
Author:David Poole
Publisher:David Poole
Chapter7: Distance And Approximation
Section7.3: Least Squares Approximation
Problem 31EQ
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Question
![9. Let W be distributed as the binomial with parameters n and p. Two estimators proposed for p are
W
P₁
and p2
W + 1
n+2
n
(a) Find the bias of p₁ and p2 and comment on them.
(b) Find MSE(p1) and MSE(p2).
(c) For what values of p is MSE(p2) > MSE(p1)](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fa89d6068-0a71-458f-adb0-417a80578597%2F91af358d-b164-4578-b485-060abacb8e3f%2Fnlziv0l_processed.png&w=3840&q=75)
Transcribed Image Text:9. Let W be distributed as the binomial with parameters n and p. Two estimators proposed for p are
W
P₁
and p2
W + 1
n+2
n
(a) Find the bias of p₁ and p2 and comment on them.
(b) Find MSE(p1) and MSE(p2).
(c) For what values of p is MSE(p2) > MSE(p1)
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