bias of estimator

bias of estimator
įverčio poslinkis statusas T sritis Standartizacija ir metrologija apibrėžtis Pastovus įverčio vidurkio ir vertinamojo parametro vertės skirtumas. atitikmenys: angl. bias; bias of estimator rus. смещение оценки, n pranc. biais d’un estimateur, m ryšiai: susijęs terminasvisuminė sistemingoji paklaida

Penkiakalbis aiškinamasis metrologijos terminų žodynas. – Vilnius: Mokslo ir enciklopedijų leidybos institutas. . 2006.

Игры ⚽ Нужна курсовая?

Look at other dictionaries:

  • Estimator — In statistics, an estimator is a function of the observable sample data that is used to estimate an unknown population parameter (which is called the estimand ); an estimate is the result from the actual application of the function to a… …   Wikipedia

  • Bias of an estimator — In statistics, the difference between an estimator s expected value and the true value of the parameter being estimated is called the bias. An estimator or decision rule having nonzero bias is said to be biased.Although the term bias sounds… …   Wikipedia

  • bias — įverčio poslinkis statusas T sritis Standartizacija ir metrologija apibrėžtis Pastovus įverčio vidurkio ir vertinamojo parametro vertės skirtumas. atitikmenys: angl. bias; bias of estimator rus. смещение оценки, n pranc. biais d’un estimateur, m… …   Penkiakalbis aiškinamasis metrologijos terminų žodynas

  • Bias (disambiguation) — Bias is an inclination towards something, or a predisposition, partiality, prejudice, preference, or predilection. Bias may also refer to:In science and statistics: * Bias (statistics), the systematic distortion of a statistic ** A biased sample… …   Wikipedia

  • Bias (statistics) — In statistics, the term bias is used for describing several different concepts: * A biased sample is one in which some members of the population are more likely to be included than others. **Spectrum bias refers to evaluating the ability of a… …   Wikipedia

  • Bias — This article is about different ways the term bias is used . For other uses, see Bias (disambiguation). Bias is an inclination to present or hold a partial perspective at the expense of (possibly equally valid) alternatives. Bias can come in many …   Wikipedia

  • Bias — In a clinical trial, bias refers to effects that a conclusion that may be incorrect as, for example, when a researcher or patient knows what treatment is being given. To avoid bias, a blinded study may be done. * * * 1. Systematic discrepancy… …   Medical dictionary

  • Omitted-variable bias — In statistics, omitted variable bias (OVB) occurs when a model is created which incorrectly leaves out one or more important causal factors. The bias is created when the model compensates for the missing factor by over or under estimating one of… …   Wikipedia

  • Malmquist bias — For other uses of Malmquist, see Malmquist (disambiguation). The Malmquist bias refers to an effect in observational astronomy which leads to the preferential detection of intrinsically bright objects. It was first popularized in 1922 by Swedish… …   Wikipedia

  • Minimum-variance unbiased estimator — In statistics a uniformly minimum variance unbiased estimator or minimum variance unbiased estimator (UMVUE or MVUE) is an unbiased estimator that has lower variance than any other unbiased estimator for all possible values of the parameter. The… …   Wikipedia

Share the article and excerpts

Direct link
Do a right-click on the link above
and select “Copy Link”