- statistic quantity
- статистическая величина
English-russian dictionary of physics. 2013.
English-russian dictionary of physics. 2013.
statistic — ► NOUN ▪ a fact or piece of data obtained from a study of a large quantity of numerical data. ORIGIN German Statistik … English terms dictionary
Statistic — A statistic (singular) is the result of applying a function (statistical algorithm) to a set of data. More formally, statistical theory defines a statistic as a function of a sample where the function itself is independent of the sample s… … Wikipedia
statistic — noun Etymology: singular of statistics Date: 1880 1. a single term or datum in a collection of statistics 2. a. a quantity (as the mean of a sample) that is computed from a sample; specifically estimate 3b b. a random variable that takes on the… … New Collegiate Dictionary
statistic — noun a) A single item in a statistical study. By dying from an overdose, he became just another statistic. b) A quantity calculated from the data in a sample, which characterises an important aspect in the sample (such as … Wiktionary
statistic — A computed quantity characteristic of a population such as the mean … Forensic science glossary
statistic — noun a fact or piece of data obtained from a study of a large quantity of numerical data. adjective statistical. Origin C18: from Ger. statistisch (adjective), Statistik (n.) … English new terms dictionary
Pivotal quantity — In statistics, a pivotal quantity is a function of observations whose distribution does not depend on unknown parameters.More formally, given an independent and identically distributed sample X = (X 1,X 2,ldots,X n) from a distribution with… … Wikipedia
Ordinary least squares — This article is about the statistical properties of unweighted linear regression analysis. For more general regression analysis, see regression analysis. For linear regression on a single variable, see simple linear regression. For the… … Wikipedia
Rao–Blackwell theorem — In statistics, the Rao–Blackwell theorem is a result which characterizes the transformation of an arbitrarily crude estimator into an estimator that is optimal by the mean squared error criterion or any of a variety of similar criteria. The Rao… … Wikipedia
Margin of error — This article is about the statistical precision of estimates from sample surveys. For safety margins in engineering, see Factor of safety. For tolerance in engineering, see Tolerance (engineering). Not to be confused with Margin for Error. The… … Wikipedia
Normal distribution — This article is about the univariate normal distribution. For normally distributed vectors, see Multivariate normal distribution. Probability density function The red line is the standard normal distribution Cumulative distribution function … Wikipedia