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1·Objective:To introduce a robust method for homogeneity of variance.

目的：介绍一种较为稳健的方差齐性检验方法。

2·In longitudinal data analysis, homogeneity of variance is a basic assumption.

在纵向数据分析中，模型方差的齐性是一个基本假定。

3·The homogeneity variance and analysis of variance were compared in every group.

各组均数间比较方差齐性检验、方差分析。

4·According to the homogeneity test for error variance on total-effect random model with three factors in double repeated experiment, the specific formulae of test statistics and test rule are deduced.

研究两次重复试验三因子全效应随机模型误差方差的齐性检验问题，推导了检验统计量和检验规则的具体表达式。