“pooling of error”的概念、定义、翻译、参考文献-科学参考

单词	pooling of error
释义	pooling of error [¦pül·iŋ ǝv `er·ǝr] ^STATISTICS A method used in the analysis of variance to secure more degrees of freedom for estimating the error variance; the sums of squares of several sets of data considered to be generated under the same model are added together and divided by the sum of the degrees of freedom in the several sets of data.
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