| 单词 | goodness of fit |
| 释义 | > as lemmasgoodness of fit goodness of fit n. Statistics the degree to which a set of observed values agree with theoretical values, esp. as determined by a chi-square test. ΚΠ 1895 K. Pearson in Philos. Trans. (Royal Soc.) A. 186 352 The ‘percentage error’ in ordinate is, of course, only a rough test of the goodness of fit. 1903 Nature 17 Dec. 149/2 We should like to protest against any such crude process of determining goodness of fit as that of placing a normal curve down on seven or eight blocks forming a ‘histogram’ and judging the look of the fit. 1989 Jrnl. Heredity 80 7/3 I tested progeny genotypes..at each locus using G -tests for goodness of fit. 2011 Environmental Health Perspectives 119 833/3 The goodness of fit was not as good as the fit for the square-root model. < as lemmas |
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