| 单词 | correlation coefficient |
| 释义 | correlation coefficientnoun Statistics.one of a number of measures of correlation, usually assuming values from +1 to −1. Also called coefficient of correlation. Origin of correlation coefficientFirst recorded in 1905–10 Words nearby correlation coefficientCorreggio, corregidor, correl., correlate, correlation, correlation coefficient, correlation ratio, correlative, correlative conjunction, Correns, corresp. Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 British Dictionary definitions for correlation coefficientcorrelation coefficient nounstatistics a statistic measuring the degree of correlation between two variables as by dividing their covariance by the square root of the product of their variances. The closer the correlation coefficient is to 1 or –1 the greater the correlation; if it is random, the coefficient is zeroSee also Pearson's correlation coefficient, Spearman's rank-order coefficient 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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