基于似然比统计量的正态总体的检验 |
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作者姓名: | 李晓康 |
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作者单位: | 陕西理工学院,陕西汉中,723000 |
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基金项目: | 陕西理工学院科研基金项目(SLG0919)0212 |
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摘 要: | 假设检验问题的关键是在一定的统计思想之下构造相关的统计量。极大似然思想是统计和实际应用中的一种重要思想。基于极大似然原理,构造似然比统计量,讨论正态总体的检验问题,其结果与传统的U检验、T检验、χ2检验一致。
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关 键 词: | 正态总体 似然比 检验 |
Test of the Normal Population Based on the Likelihood Ratio |
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Authors: | LI Xiao-kang |
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Institution: | LI Xiao-kang |
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Abstract: | The key of a hypothesis test is gaving the corresponding statistics under certain statistics thinking. The theo- ry of maximum likelihood is an important idea in statistics and application, gaving the likelihood ratio statistics based on the theory of maximum likelihood, and discusses the test of the normal population. |
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Keywords: | normal population test likelihood ratio |
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