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单词 spearman's rank-order coefficient
释义

Spearman's rank-order coefficient

/ (ˈspɪəmənz) /

noun

a statistic measuring the extent to which two sets of discrete data place the distinct items in the same order, given by r S = 16 Σ d ² /n (n ² – 1), where Σ d ² is the sum of the squares of the differences of ranks between the two orderings and n is the number of items in eachAlso called: Spearman's rank-order correlation coefficient

Word Origin for Spearman's rank-order coefficient

named after Charles E. Spearman (1863–1945), English mathematician and statistician

Words nearby Spearman's rank-order coefficient

spear gun, spearhead, spear-head spoon, spearing, spearman, Spearman's rank-order coefficient, spearmint, spear phish, spear-phishing, spearpoint, Spears
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
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更新时间:2024/12/23 17:49:31