各组均数间比较方差齐性检验、方差分析。
The homogeneity variance and analysis of variance were compared in every group.
目的：介绍一种较为稳健的方差齐性检验方法。
Objective:To introduce a robust method for homogeneity of variance.
复相关系数、F检验、t检验结果表明，该模型满足线性与方差齐性的假设，拟合效果较好。
The result of multiple correlation coefficient testing, F-testing and t-testing indicates that the model meets the hypothesis testing of linearity and its matching effect is preferable.
本文则讨论加权非线性回归方差齐性的假设检验问题。
In this paper, we extend their result to nonlinear regression.
本文则讨论加权非线性回归方差齐性的假设检验问题。
In this paper, we extend their result to nonlinear regression.
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