If Ô₁ and ₂ are unbiased estimators of the sameparameter 0, what condition must be imposed on the con-stants k₁ and k2 so thatk₁ Ô₁+k₂Ô₂is also an unbiased estimator of 0?

If and are unbiased estimators of the same parameter , then their expected values are equal to :

Answered: If Ô₁ and 2 are unbiased estimators of…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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If Ô₁ and 2 are unbiased estimators of the same parameter 8, what condition must be imposed on the con- stants k₁ and k₂ so that k₁01 +k₂Ô₂ Vigo is also an unbiased estimator of 0?