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标签 Tag : T检验

[转] T检验、F检验和统计学意义(P值或sig值)

<Category: 统计> Comments Off on [转] T检验、F检验和统计学意义(P值或sig值)

1,T检验和F检验的由来

一般而言,为了确定从样本(sample)统计结果推论至总体时所犯错的概率,我们会利用统计学家所开发的一些统计方法,进行统计检定。

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