Variational series
id:
variational-series-285-7594556
title:
Variational series
text:
In statistics, a variational series is a non-decreasing sequence X ⩽ X ⩽ ⋯ ⩽ X ⩽ X composed from an initial series of independent and identically distributed random variables X 1 , … , X n . The members of the variational series form order statistics, which form the basis for nonparametric statistical methods. X is called the kth order statistic, while the values X = min 1 ≤ k ≤ n X k and X = max 1 ≤ k ≤ n X k are referred to as the extremal terms. The sample range is given by R n = X − X , and
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wiki
category slug:
encyclopedia
description:
original url:
https://en.wikipedia.org/wiki/Variational_series
date created:
date modified:
2023-04-13T19:21:17Z
main entity:
{"identifier":"Q12378282","url":"https://www.wikidata.org/entity/Q12378282"}
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fields total:
13
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13