corrélation inverse

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• Correlation does not imply causation — (related to ignoring a common cause and questionable cause) is a phrase used in science and statistics to emphasize that correlation between two variables does not automatically imply that one causes the other (though correlation is necessary for …   Wikipedia

• Inverse Correlation — A contrary relationship between two variables such that they move in opposite directions. In an inverse correlation with variables A and B, as A increases, B would decrease; as A decreases, B would increase. In statistical terminology, an inverse …   Investment dictionary

• Correlation — In probability theory and statistics, correlation, (often measured as a correlation coefficient), indicates the strength and direction of a linear relationship between two random variables. In general statistical usage, correlation or co relation …   Wikipedia

• Correlation function (statistical mechanics) — For other uses, see Correlation function (disambiguation). In statistical mechanics, the correlation function is a measure of the order in a system, as characterized by a mathematical correlation function, and describes how microscopic variables… …   Wikipedia

• inverse correlation — neigiamoji koreliacija statusas T sritis fizika atitikmenys: angl. inverse correlation; negative correlation vok. negative Korrelation, f rus. отрицательная корреляция, f pranc. corrélation négative, f …   Fizikos terminų žodynas

• correlation — noun ADJECTIVE ▪ close, good, high, remarkable, significant, strong ▪ clear, obvious ▪ direct …   Collocations dictionary

• correlation coefficient — a statistical measure that when squared gives the degree of association between the values of two random variables. Most correlation coefficients are normalized so that they have values between +1 (perfect correlation) and −1 (perfect… …   Medical dictionary

• Inverse d'une matrice — Matrice inversible En mathématiques et plus particulièrement en algèbre linéaire, une matrice carrée A d ordre n est dite inversible ou régulière ou encore non singulière, s il existe une matrice B d ordre n telle que AB = BA = In, ( AB = In… …   Wikipédia en Français

• Inverse Mills ratio — In statistics, the inverse Mills ratio, named after John P. Mills, is the ratio of the probability density function to the cumulative distribution function of a distribution. Use of the inverse Mills ratio is often motivated by the following… …   Wikipedia

• correlation — 1. The mutual or reciprocal relation of two or more items or parts. 2. The act of bringing into such a relation. 3. The degree to which variables change together. product moment c. a statistical procedure which yields the c. coefficient referred… …   Medical dictionary

• corrélation négative — neigiamoji koreliacija statusas T sritis fizika atitikmenys: angl. inverse correlation; negative correlation vok. negative Korrelation, f rus. отрицательная корреляция, f pranc. corrélation négative, f …   Fizikos terminų žodynas