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The Efficiency Of An Estimator. Application

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  • Cristina-Ioana Fatu

Abstract

In this paper we present a definition of an efficient estimator for an unknown parameter and an example. The optimal estimator is called the minimum variance unbiased estimator. This type of estimator will be our choice for the optimum or best estimator. The entire article consists my own point of view concerning the estimation theory in general and the efficient estimators in particular.

Suggested Citation

  • Cristina-Ioana Fatu, 2017. "The Efficiency Of An Estimator. Application," Knowledge Horizons - Economics, Faculty of Finance, Banking and Accountancy Bucharest,"Dimitrie Cantemir" Christian University Bucharest, vol. 9(3), pages 46-48, September.
    • Handle: RePEc:khe:journl:v:9:y:2017:i:3:p:46-48
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    More about this item

    Keywords

    Statistical Estimation; Efficient Estimator; Random Variable; Relative Efficiency; Absolute Correct Estimator;
    All these keywords.

    JEL classification:

    • C13 - Mathematical and Quantitative Methods - - Econometric and Statistical Methods and Methodology: General - - - Estimation: General

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