| 在概率统计教学中对全概率公式的一点诠记 |
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| 引用本文： | 鲁红英,于刚.在概率统计教学中对全概率公式的一点诠记[J].鞍山师范学院学报,2007,9(4):25-27. |
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| 作者姓名： | 鲁红英 于刚 |
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| 作者单位： | 东北财经大学,数学与数量经济学院,辽宁,大连,116025 |
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| 摘 要： | 通过举例说明,部分概率统计教科书中,在引出全概率公式时所配插图对理解全概率公式有一定的误导作用.同时,通过例子,说明了全概率公式和古典概型之间的关系.
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| 关 键 词： | 全概率公式 古典概型 样本空间 |
A Note on Total Probability Theorem in Teaching |
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| LU Hong-ying,YU Gang.A Note on Total Probability Theorem in Teaching[J].Journal of Anshan Teachers College,2007,9(4):25-27. |
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| Authors: | LU Hong-ying YU Gang |
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| Abstract: | Some textbooks about probability and statistics provide picture for total probability theorem,the picture is a misguide to understand total probability theorem by presenting several examples.Simultaneity,this article explains the relationship between total probability theorem and classical probability model. |
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| Keywords: | Total probability theorem Classical probability model Sample space |
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