| 连续型随机变量的函数还是连续型随机变量吗？ |
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| 引用本文： | 李裕发. 连续型随机变量的函数还是连续型随机变量吗？[J]. 大学数学, 1994, 0(3) |
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| 作者姓名： | 李裕发 |
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| 作者单位： | 青岛大学 |
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| 摘 要： | 本文研究了随机需求下随机利润的分布类型，给出了随机需求为连续型随机变量时，随机利润为连续型随机变量的充分必要条件，生动而有趣地回答了本文提出的问题。
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| 关 键 词： | 随机利润，连续型随机变量 |
Do The Function of A Continuous Type of Random Variable Also Belong To One? |
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| Li Yufa. Do The Function of A Continuous Type of Random Variable Also Belong To One?[J]. College Mathematics, 1994, 0(3) |
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| Authors: | Li Yufa |
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| Affiliation: | QingDao University |
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| Abstract: | In this paper,the types If the stochastic benefit are studied when the demond is random,and we give a sufficient and necessary condition that the stochastic benefit also belong to continuous type of radom variable when the stochastic demond belong to one. |
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| Keywords: | stochastic demond stochastic benefit continuous type of random variable. |
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