| 浅谈概率统计教学中反例的构造 |
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| 引用本文： | 季春燕.浅谈概率统计教学中反例的构造[J].长春师范学院学报,2012(3):26-29. |
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| 作者姓名： | 季春燕 |
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| 作者单位： | 常熟理工学院数学与统计学院 |
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| 摘 要： | 目前概率统计的教材绝大多数都以正面陈述的证明为主体。概率统计的概念和命题比较抽象,学生不好理解,而运用反例对概率统计教学有很大帮助。本文给出随机变量和分布中若干命题反例的构造。
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| 关 键 词： | 反例 概率统计 构造 |
Brief Discussion on the Construction of Counterexamples in Probability Statistics Teaching |
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| JI Chun-yan.Brief Discussion on the Construction of Counterexamples in Probability Statistics Teaching[J].Journal of Changchun Teachers College,2012(3):26-29. |
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| Authors: | JI Chun-yan |
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| Institution: | JI Chun-yan (School of Mathematics and Statistics,Changshu Institute of Technology,Changshu 215500,China) |
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| Abstract: | Currently,most of probability statistics materials take the proofs which based on positive statement as a main body.The concepts and propositions in probability statistics are abstract,and they are difficult for students to understand.However,the use of counterexamples plays an important role in probability statistics teaching.In this paper,the construction of random variables and some counterexamples of propositions in distribution are given. |
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| Keywords: | counterexamples probability statistics construction |
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