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1 робастный статистический критерий
Русско-английский словарь по электронике > робастный статистический критерий
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2 робастный статистический критерий
Русско-английский словарь по радиоэлектронике > робастный статистический критерий
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Robust statistics — provides an alternative approach to classical statistical methods. The motivation is to produce estimators that are not unduly affected by small departures from model assumptions. Contents 1 Introduction 2 Examples of robust and non robust… … Wikipedia
Robust regression — In robust statistics, robust regression is a form of regression analysis designed to circumvent some limitations of traditional parametric and non parametric methods. Regression analysis seeks to find the effect of one or more independent… … Wikipedia
Statistical hypothesis testing — This article is about frequentist hypothesis testing which is taught in introductory statistics. For Bayesian hypothesis testing, see Bayesian inference. A statistical hypothesis test is a method of making decisions using data, whether from a… … Wikipedia
Statistical dispersion — In statistics, statistical dispersion (also called statistical variability or variation) is variability or spread in a variable or a probability distribution. Common examples of measures of statistical dispersion are the variance, standard… … Wikipedia
Statistical inference — In statistics, statistical inference is the process of drawing conclusions from data that are subject to random variation, for example, observational errors or sampling variation.[1] More substantially, the terms statistical inference,… … Wikipedia
Robust confidence intervals — In statistics a robust confidence interval is the outcome of a specialized set of calculations constructed in such a way as to produce confidence intervals which are not badly affected by outlying or aberrant observations in a data set.In the… … Wikipedia
Robust — A characteristic describing a model s, test s or system s ability to effectively perform while its variables or assumptions are altered. A robust concept can operate without failure under a variety of conditions. Robustness can relate to both… … Investment dictionary
Mauchly's sphericity test — is a statistical test used to validate repeated measures factor ANOVAs. The test was introduced by ENIAC co inventor John Mauchly in 1940.[1] Contents 1 What is sphericity? 2 Formulation of the test … Wikipedia
Gold standard (test) — For other uses, see Gold standard (disambiguation). In medicine and statistics, gold standard test refers to a diagnostic test or benchmark that is the best available under reasonable conditions. It does not have to be necessarily the best… … Wikipedia
F-test — An F test is any statistical test in which the test statistic has an F distribution if the null hypothesis is true. The name was coined by George W. Snedecor, in honour of Sir Ronald A. Fisher. Fisher initially developed the statistic as the… … Wikipedia
Brown-Forsythe test — In statistics, when a usual one way ANOVA is performed, it is assumed that the group variances are statistically equal. If this assumption is not valid, then the resulting F test is invalid. The Brown Forsythe test is a statistical test for the… … Wikipedia