- unit variance
- Экономика: единичная дисперсия
Универсальный англо-русский словарь. Академик.ру. 2011.
unit variance
Смотреть что такое "unit variance" в других словарях:
Variance — In probability theory and statistics, the variance of a random variable, probability distribution, or sample is one measure of statistical dispersion, averaging the squared distance of its possible values from the expected value (mean). Whereas… … Wikipedia
Unit root — In time series models in econometrics, a linear stochastic process has a unit root if 1 is a root of the process s characteristic equation. The process will be non stationary. If the other roots of the characteristic equation lie inside the unit… … Wikipedia
random variance of increment collection — (unit variance), Sr2, n the theoretical variance calculated for a uniformly mixed lot and extrapolated to 0.5 kg (1 lb) increment size. D2234/D2234M … Coke&Coal Terminology
Analysis of variance — In statistics, analysis of variance (ANOVA) is a collection of statistical models, and their associated procedures, in which the observed variance in a particular variable is partitioned into components attributable to different sources of… … Wikipedia
Sales Mix Variance — The difference in the quantity of customer purchases of each product or service compared to the quantities that a business expected to sell. Sales mix variance compares the actual mix of sales to the budgeted mix. The metric can be used for… … Investment dictionary
Direct material total variance — In variance analysis (accounting) direct material total variance is the difference between the actual cost of actual number of units produced and its budgeted cost in terms of material. Direct material total variance can be divided into two… … Wikipedia
Direct material usage variance — In variance analysis (accounting) direct material usage (efficiency, quantity) variance is the difference between the standard quantity of materials that should have been used for the number of units actually produced, and the actual quantity of… … Wikipedia
direct materials price variance — In a standard costing system, a variance arising as part of the direct materials total cost variance. There are two alternative points at which the materials price variance may be established: when the material is purchased or when it is issued… … Accounting dictionary
Price Variance — The materials price variance (Vmp) is computed as follows::Vmp = (Actual Unit Cost Standard Unit Cost) * Actual Quantity Purchasedor:Vmp = (Actual Quantity Purchased * Actual Unit Cost) (Actual Quantity Purchased * Standard Unit Cost).When the… … Wikipedia
direct materials usage variance — In a standard costing system, a variance arising as part of the direct materials total cost variance. It compares the actual quantity of material used to carry out production with the standard quantity allowed, and values the difference at the… … Accounting dictionary
Direct material price variance — In variance analysis (accounting) direct material price variance is the difference between the standard cost and the actual cost for the actual quantity of material used or purchased. It is one of the two components (the other is direct material… … Wikipedia
