| 关于条件概率教学的注记 |
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| 引用本文： | 于海,詹婉荣.关于条件概率教学的注记[J].洛阳师范学院学报,2012,31(8):25-26. |
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| 作者姓名： | 于海 詹婉荣 |
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| 作者单位： | 洛阳师范学院数学科学学院,河南洛阳,471022 |
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| 摘 要： | 本文对条件概率进行补充说明.将条件概率看作事件域上的二元函数,并研究了其性质.指出了条件概率是事件域上的一种包含度.借助于条件概率的包含度解释,我们给出全概率公式的另一种理解.
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| 关 键 词： | 概率 条件概率 包含度 全概率公式 |
A Note of Conditional Probability in the Teaching |
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| YU Hai,ZHAN Wan-rong.A Note of Conditional Probability in the Teaching[J].Journal of Luoyang Teachers College,2012,31(8):25-26. |
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| Authors: | YU Hai ZHAN Wan-rong |
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| Institution: | (College of Mathematics and Science, Luoyang Normal College, Luoyang 471022, China) |
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| Abstract: | In this paper, additional remarks about conditional probability are given. Conditional probability can be regarded as a binary function on the event-domain, whose properties are studied. It is pointed out that con- ditional probability is a type of inclusion degree on the event-domain. Another interpretation of the total probability formula is given by means of the inclusion degree interpretation of conditional probability. |
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| Keywords: | probability conditional probability inclusion degree total probability formula |
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