net regression coefficient

См. также в других словарях:

• Regression toward the mean — In statistics, regression toward the mean (also known as regression to the mean) is the phenomenon that if a variable is extreme on its first measurement, it will tend to be closer to the average on a second measurement, and a fact that may… …   Wikipedia

• Standardized coefficient — In statistics, standardized coefficient or beta coefficient is the estimate of an analysis performed on variables that have been standardized so that they have variances of 1. This is usually done to answer the question which of the independent… …   Wikipedia

• Gini coefficient — The Gini coefficient is a measure of statistical dispersion most prominently used as a measure of inequality of income distribution or inequality of wealth distribution. It is defined as a ratio with values between 0 and 1: A low Gini coefficient …   Wikipedia

• Canonical analysis — In statistics, canonical analysis (from Gk. κανων bar, measuring rod, ruler) belongs to the family of regression methods for data analysis. Regression analysis quantifies a relationship between a predictor variable and a criterion variable by the …   Wikipedia

• Resampling (statistics) — In statistics, resampling is any of a variety of methods for doing one of the following: # Estimating the precision of sample statistics (medians, variances, percentiles) by using subsets of available data (jackknife) or drawing randomly with… …   Wikipedia

• Galton's problem — Galton’s problem, named after Sir Francis Galton, is the problem of drawing inferences from cross cultural data, due to the statistical phenomenon now called autocorrelation. The problem is now recognized as a general one that applies to all… …   Wikipedia

• celestial mechanics — the branch of astronomy that deals with the application of the laws of dynamics and Newton s law of gravitation to the motions of heavenly bodies. [1815 25] * * * Branch of astronomy that deals with the mathematical theory of the motions of… …   Universalium

• Projet:Économie/Liste des articles — Le but de cette page est de lister les articles de Wikipédia relatifs à l économie. Ainsi, ceux et celles intéressés par le sujet peuvent suivre les changements en cliquant « Suivi des liens ». Sommaire 1 Articles 1.1 0 9 1.2 A 1.3 B …   Wikipédia en Français

• Multiple correlation — In statistics, multiple correlation is a linear relationship among more than two variables. It is measured by the coefficient of multiple determination, denoted as R2, which is a measure of the fit of a linear regression. A regression s R2 falls… …   Wikipedia

• Serie statistique a deux variables — Série statistique à deux variables Cet article fait partie de la série Mathématiques élémentaires Algèbre Logique Arithmétique Probabilités …   Wikipédia en Français

• Série statistique à deux variables — Il arrive fréquemment que l on observe conjointement deux caractères statistiques pour déterminer s il existe une corrélation entre les deux (âge et taille des enfants entre 0 et 20 ans, prix du m² et année, allongement du ressort et force… …   Wikipédia en Français