- statistical control chart
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карта статистического контроля
Англо-русский словарь технических терминов. 2005.
statistical control chart
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Control chart — One of the Seven Basic Tools of Quality First described by Walter A. Shewhart … Wikipedia
control chart — A graphical representation of the statistically derived performance limits (normally ±2 standard deviations), which is used in statistical process control By recording samples on a control chart, it is possible to identify the trends and to take… … Big dictionary of business and management
control chart — noun A tool used to determine whether a manufacturing or business process is in a state of statistical control or not. See Also: control limit … Wiktionary
control chart — /kənˈtroʊl tʃat/ (say kuhn trohl chaht) noun a statistical chart on which observations are plotted as ordinates in the order in which they are obtained, and on which control lines are constructed to indicate whether the population from which the… …
Shewhart individuals control chart — Individuals and moving range control chart Originally proposed by Walter A. Shewhart Process observations Rational subgroup size n = 1 Measurement type Average quality characteristic per unit Quality characteristic type … Wikipedia
Statistical process control — (SPC) is an effective method of monitoring a process through the use of control charts. Control charts enable the use of objective criteria for distinguishing background variation from events of significance based on statistical techniques. Much… … Wikipedia
Control limits — Control limits, also known as natural process limits, are horizontal lines drawn on a statistical process control chart, usually at a distance of ±3 standard deviations of the plotted statistic from the statistic s mean. Control limits should not … 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
Statistical dispersion — In statistics, statistical dispersion (also called statistical variability or variation) is variability or spread in a variable or a probability distribution. Common examples of measures of statistical dispersion are the variance, standard… … Wikipedia
Statistical process control software — There are a number of software programs designed to aid in statistical process control (SPC). Typically the software program undertakes two functions: data collection and data analysis. Data collectionThe software replaces the traditional log… … Wikipedia
