| 单词 | regression coefficient |
| 释义 | > as lemmasregression coefficient regression coefficient n. Statistics a coefficient in the regression equation, representing how a dependent variable changes when one of the independent variables changes; esp. the coefficient in a simple regression equation having only one independent variable. ΘΚΠ the world > relative properties > number > probability or statistics > [noun] > variable > relationship between sets of variables > relating to regression regression coefficient1895 regression equation1897 coefficient of regression1931 logit analysis1977 1895 K. Pearson in Proc. Royal Soc. 1895–6 59 69 The symbols in terms of which they are expressed being the standard-deviations, correlation-coefficients, and regression-coefficients. 1964 R. von Mises Math. Theory Probability & Statistics xi. 576 The correlation coefficient is the geometrical mean of the two regression coefficients. 2005 D. Howitt & D. Cramer Introd. Statistics Psychol. (ed. 3) xxviii. 319 To predict a particular criterion score, we multiply the particular score of the predictor by the regression coefficient and add it to the intercept constant. < as lemmas |
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