翻訳と辞書 Words near each other ・ Rank (computer programming) ・ Rank (differential topology) ・ Rank (film) ・ Rank (formation) ・ Rank (graph theory) ・ Rank (J programming language) ・ Rank (linear algebra) ・ Rank (surname) ・ Rank 1 ・ Rank 3 permutation group ・ Rank abundance curve ・ Rank and file ・ Rank and File (band) ・ Rank and insignia of the Tanzanian Armed Forces ・ Rank condition ・ Rank correlation ・ Rank error-correcting code ・ Rank factorization ・ Rank Hovis McDougall ・ Rank in Judo ・ Rank Insignia of the Army of the Guardians of the Islamic Revolution ・ Rank insignia of the Austro-Hungarian armed forces ・ Rank insignia of the Carabinieri ・ Rank insignia of the German Bundeswehr ・ Rank insignia of the Guardia di Finanza ・ Rank insignia of the Iranian military ・ Rank mobility index ・ Rank of a group ・ Rank of a partition ・ Rank of an abelian group Dictionary Lists mini英和辞書 mini和英辞書 Webster 1913 Latin-English FOLDOC Wikipedia English ウィキペディア

翻訳と辞書　辞書検索 [ 開発暫定版 ] スポンサード リンク Rank correlation ： ウィキペディア英語版 Rank correlation In statistics, a rank correlation is any of several statistics that measure the relationship between rankings of different ordinal variables or different rankings of the same variable, where a "ranking" is the assignment of the labels "first", "second", "third", etc. to different observations of a particular variable. A rank correlation coefficient measures the degree of similarity between two rankings, and can be used to assess the significance of the relation between them. For example, two common nonparametric methods of significance that use rank correlation are the Mann–Whitney U test and the Wilcoxon signed-rank test. ==Context== If, for example, one variable is the identity of a college basketball program and another variable is the identity of a college football program, one could test for a relationship between the poll rankings of the two types of program: do colleges with a higher-ranked basketball program tend to have a higher-ranked football program? A rank correlation coefficient can measure that relationship, and the measure of significance of the rank correlation coefficient can show whether the measured relationship is small enough to likely be a coincidence. If there is only one variable, the identity of a college football program, but it is subject to two different poll rankings (say, one by coaches and one by sportswriters), then the similarity of the two different polls' rankings can be measured with a rank correlation coefficient. 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Rank correlation」の詳細全文を読む スポンサード リンク 翻訳と辞書 : 翻訳のためのインターネットリソース Copyright(C) kotoba.ne.jp 1997-2016. All Rights Reserved.