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原理与方法该检验由Ｓｉｅｇｅｌ和Ｔｕｋｅｙ在１９６０年提出，这是一种以Ｗｉｌｃｏｘｏｎ检验为基础的非参数统计检验方法。可用来检验两个样本或两组数据的变异度或离差的差异有无显著意义。应用条件要求两个随机样本相互独立，总体分布连续且对称。当两总体的位置参...
Principles and Methods This test was proposed by Siegel and Tukey in 1960. This is a non-parametric statistical test based on the Wilcoxon test. It can be used to test whether there is significant difference in the variability or dispersion of the two samples or the two sets of data. The application conditions require that two random samples are independent of each other and the overall distribution is continuous and symmetrical. When the two general locations are referenced...