| 单词 | regression analysis |
| 释义 | regression analysisnounStatistics. a procedure for determining a relationship between a dependent variable, as predicted success in college, and an independent variable, as a score on a scholastic aptitude test, for a given population. The relationship is expressed as an equation for a line (regres·sion·line ) or curve (regres·sion·curve ) in which any coefficient (regression coefficient ) of the independent variable in the equation has been determined from a sample population. Origin of regression analysisFirst recorded in 1945–50 Words nearby regression analysisregr., regrate, regreet, regress, regression, regression analysis, regressive, regressive assimilation, regressive staining, regressive tax, regret Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 |
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