Statistical assembly — In statistics, for example in statistical quality control, a statistical assembly is a collection of parts or components which makes up a statistical unit. Thus a statistical unit, which would be the prime item of concern, is made of discrete… … Wikipedia
Statistical parametric mapping — or SPM is a statistical technique for examining differences in brain activity recorded during functional neuroimaging experiments using neuroimaging technologies such as fMRI or PET. It may also refer to a specific piece of software created by… … Wikipedia
Unit record equipment — Before the advent of electronic computers, data processing was performed using electromechanical devices called unit record equipment, electric accounting machines (EAM) or tabulating machines. Unit record machines were as ubiquitous in industry… … 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
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
Unit fraction — A unit fraction is a rational number written as a fraction where the numerator is one and the denominator is a positive integer. A unit fraction is therefore the reciprocal of a positive integer, 1/ n . Examples are 1/1, 1/2, 1/3, 1/42 etc.… … Wikipedia
Unit of account — A unit of account is a standard monetary unit of measurement of value/cost of goods, services, or assets. It is one of three well known functions of money. It lends meaning to profits, losses, liability, or assets. The accounting monetary unit of … Wikipedia
Unit interval — For the data transmission signaling interval, see Unit interval (data transmission). In mathematics, the unit interval is the closed interval [0,1], that is, the set of all real numbers that are greater than or equal to 0 and less than or equal… … Wikipedia
Unit (housing) — A unit is a measure of housing equivalent to the living quarters of one household. In common speech in Australia and New Zealand, the word unit , when referring to housing, usually means either: an apartment, (where a group of apartments is… … Wikipedia
statistical observation unit — statistinio stebėjimo vienetas statusas Aprobuotas sritis statistikos organizacija ir teisiniai pagrindai apibrėžtis Tiriamosios visumos vienetas (įmonė, įstaiga, juridinio asmens filialas ar atstovybė, namų ūkis, asmuo ir pan.), turintis… … Lithuanian dictionary (lietuvių žodynas)