| 抽奖问题中一类概率微分模型 |
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| 引用本文： | 韦原奉.抽奖问题中一类概率微分模型[J].河池学院学报,2001(2). |
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| 作者姓名： | 韦原奉 |
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| 作者单位： | 河池师专数学系 广西宜州546300 |
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| 摘 要： | 本文以时间为变量 ,讨论在抽奖活动中 ,在 (0 ,t)时间区间内 ,一位抽奖人获得K张中奖票的概率。这是一个概率问题 ,但用微分方程解决 ,故称概率微分模型
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| 关 键 词： | 抽奖问题 概率微分模型 |
One Kind of Probability differential model In Lottery |
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| Wei Yuanfeng.One Kind of Probability differential model In Lottery[J].Journal of Hechi University,2001(2). |
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| Authors: | Wei Yuanfeng |
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| Abstract: | Let time act as variable, this paper discusses the probability of one who wins K lottery tickets in a lottery in the time interval (0, t). This is a probability problem, called it probability differential model because it's solved by differential equation. |
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| Keywords: | lottery probability differential model |
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