概率中伯努利试验问题的解决策略 |
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引用本文: | 段勇花.概率中伯努利试验问题的解决策略[J].科教文汇,2012(31):77-78. |
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作者姓名: | 段勇花 |
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作者单位: | 西安文理学院 陕西·西安710065 |
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摘 要: | 伯努利试验是独立重复试验中十分重要的一个类型,针对试验所呈现出的参数特点以及试验所针对的问题,我们要选取不同的公式来解决它.文章简要介绍了五种解决这类问题的策略.
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关 键 词: | 伯努利试验 二项分布 泊松分布 超几何分布中心极限定理 |
On Strategies of Solving Bernoulli Trials Problem in Prob- ability |
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Authors: | Duan Yonghua |
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Institution: | Duan Yonghua |
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Abstract: | Bernoulli trial is a very important type of inde- pendent repeated trials, showing the parameters for the test characteristics and test for problems, we need to select a different formula to solve it. The article briefly describes the five kinds of strategies to solve such problems. |
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Keywords: | Bernoulli trial binomial distribution Poisson dis- tribution hypergeometric distribution central limit theorem |
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