| 参数假设检验教学中的几个问题 |
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| 作者单位： | 中北大学理学院 山西太原030051 |
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| 摘 要： | 在概率统计教学的基础上,对参数假设检验教学中出现的学生难于理解的几个问题做了系统的总结,主要包括决策的依据,拒绝域的选择以及决策可靠性的判断,其中对做出"接受零假设"决策的可靠性给出了解释。
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| 关 键 词： | 参数假设检验 零假设 备择假设 拒绝域 |
Discussion About Some Problems In teaching of Statistical Parameter Hypothesis Testing |
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| YANG Li. Discussion About Some Problems In teaching of Statistical Parameter Hypothesis Testing[J]. Journal of North China Institute of Technology(Social Sciences), 2008, 0(Z1) |
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| Authors: | YANG Li |
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| Abstract: | on the basis of the probability statistics teaching,the article gives a system's summary of several problems which is difficult for students to understand in the parameter supposition examination teaching,and mainly includes policy-making the basis,the rejection region choice as well as the policy-making reliable judg-ment,then provides the reliable explanation for the policy-making "accept zero supposition". |
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| Keywords: | hypothesis testing null hypothesis alternative hypothesis rejection region |
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