Control chart — One of the Seven Basic Tools of Quality First described by Walter A. Shewhart … Wikipedia
Np-chart — In industrial statistics, the np chart is a type of control chart that is very similar to the p chart except that the statistic being plotted is a number count rather than a sample proportion of items. For example, an np chart often shows the… … Wikipedia
P-chart — In industrial statistics, the p chart is a type of control chart that is very similar to the X bar chart except that the statistic being plotted is the sample proportion rather than the sample mean. Since the proportion deals with the percentage… … Wikipedia
ГОСТ Р ИСО 7870-1-2011: Статистические методы. Контрольные карты. Часть 1. Общие принципы — Терминология ГОСТ Р ИСО 7870 1 2011: Статистические методы. Контрольные карты. Часть 1. Общие принципы оригинал документа: 3.28 автокорреляции (autocorrelation): Корреляция между наблюдениями характеристики, упорядоченными по времени. [ИСО 3534 2 … Словарь-справочник терминов нормативно-технической документации
карта — карта: Картографическое листовое издание, содержащее карту, занимающую всю площадь листа. Источник: ГОСТ 7.60 2003: Система стандартов по информации, библиотечному … Словарь-справочник терминов нормативно-технической документации
карта контроля по альтернативному признаку — 3.7 карта контроля по альтернативному признаку (attribute control chart): Контрольная карта Шухарта, предназначенная для представления категоризированных данных. [ИСО 3534 2:2006, статья 2.3.7] Источник: ГОСТ Р ИСО 7870 1 2011: Статистические… … Словарь-справочник терминов нормативно-технической документации
Confounding — factor redirects here. For other uses, see Confounding factor (disambiguation). In statistics, a confounding variable (also confounding factor, lurking variable, a confound, or confounder) is an extraneous variable in a statistical model that… … Wikipedia
Multiple comparisons — In statistics, the multiple comparisons or multiple testing problem occurs when one considers a set of statistical inferences simultaneously.[1] Errors in inference, including confidence intervals that fail to include their corresponding… … 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
Principal component analysis — PCA of a multivariate Gaussian distribution centered at (1,3) with a standard deviation of 3 in roughly the (0.878, 0.478) direction and of 1 in the orthogonal direction. The vectors shown are the eigenvectors of the covariance matrix scaled by… … Wikipedia
OpenDocument technical specification — OpenDocument Format OpenDocument standardization OpenDocument technical specification OpenFormula OpenDocument adoption OpenDocument software Comparison of OpenDocument software This document describes the technical specifications of the… … Wikipedia