Homogeneity of Variance in the Two-Sample Means Test

Homogeneity of Variance in the Two-Sample Means Test
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双样本均值检验中的方差齐性

DOI:
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发表时间:
1992
期刊:
影响因子:
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通讯作者:
Gary R. Stevens
Gary R. Stevens
中科院分区:
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文献类型:
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作者:
B. Moser;Gary R. Stevens

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摘要在双样本均值检验中,对是否需要进行初步方差检验以及是否特别强调等方差假设提出了质疑。所得结论可方便地应用于课堂教学中进行双样本均值检验。
Abstract In the two-sample means test, the need for a preliminary variance test and the special emphasis given to the equal variance assumption are questioned. The conclusions can be easily used in the classroom to teach the two sample means test.