variance analysis
21analysis — /euh nal euh sis/, n., pl. analyses / seez /. 1. the separating of any material or abstract entity into its constituent elements (opposed to synthesis). 2. this process as a method of studying the nature of something or of determining its… …
22variance — n the mean square of deviations (or errors) of a set of observations; the sum of squared deviations (or errors) of individual observations with respect to their arithmetic mean divided by the number of observations less one (degrees of freedom);… …
23Analysis Of Variances - ANOVA — An analysis of the variation between all of the variables used in an experiment. Analysis of variance is used in finance in several different ways, such as to forecasting the movements of security prices by first determining which factors… …
24analysis of variance — Date: 1918 analysis of variation in an experimental outcome and especially of a statistical variance in order to determine the contributions of given factors or variables to the variance …
25Variance inflation factor — In statistics, the variance inflation factor (VIF) is a method of detecting the severity of multicollinearity. More precisely, the VIF is an index which measures how much the variance of a coefficient (square of the standard deviation) is… …
26variance — 1) In standard costing and budgetary control, the difference between the standard or budgeted levels of cost or income for an activity and the actual costs incurred or income achieved. If the actual performance is better than standard then a… …
27Analysis of categorical data — These are statistical procedures which can be used for the analysis of categorical data:* regression * analysis of variance * linear modeling * log linear modeling * logistic regression * repeated measures analysis * simple correspondence… …
28analysis of covariance — (ANCOVA) a statistical procedure used with one dependent variable and multiple independent variables of both categorical (ordinal, dichotomous, or nominal) and continuous types; it is a variation of analysis of variance that adjusts for… …
29variance of analysis — Sa2, n the variance caused by chance errors (deviations) of analysis. D2013 …
30variance of division and analysis — Sda2, n the variance caused by the combined chance errors of division and analysis. D2013 …
