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13. If t is the most efficient estimator of 0 and t another estimate with efficiency e, show that var (1 –1)=-1 1 var (1).

13. If t is the most efficient estimator of 0 and t another estimate with efficiency e, show that var (1 –1)=-1 1 var (1).

Calculus For The Life Sciences
Calculus For The Life Sciences
2nd Edition
ISBN:9780321964038
Author:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Chapter3: The Derivative
Section3.3: Rates Of Change
Problem 4E
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13. If t is the most efficient estimator of 0 and t' another estimate with efficiency e, show that var (t - t') = - 1 Įvar (t). e %3D
Transcribed Image Text:13. If t is the most efficient estimator of 0 and t' another estimate with efficiency e, show that var (t - t') = - 1 Įvar (t). e %3D
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