| 未知寿命分布时可靠寿命的统计估计 |
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| 引用本文： | 李裕奇. 未知寿命分布时可靠寿命的统计估计[J]. 西南交通大学学报, 1997, 32(4): 438-443 |
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| 作者姓名： | 李裕奇 |
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| 作者单位： | 西南交通大学应用数学系 |
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| 摘 要： | 依据非参数统计方法，给出了在产品的寿命分布未知时，产品的可靠寿命的实用点估计，并用试算方法求得可靠寿命的近似置信区间。这种可靠寿命的点估计与区间估计方法简便易虎，应用面广，具有良好的稳健性。
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| 关 键 词： | 可靠寿命 寿命分布 可靠性理论 点估计 区间估计 |
Statistical Life Estimation of Products without Life Distribution Data |
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| Li Yuqi. Statistical Life Estimation of Products without Life Distribution Data[J]. Journal of Southwest Jiaotong University, 1997, 32(4): 438-443 |
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| Authors: | Li Yuqi |
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| Abstract: | A practical point estimation for the reliable life of a product without life distribution data is established based on a non parameter statistical method. The approximate confidence band of the reliable life of the product can be obtained by trial calculations. This method is simple, widely applicable, and robust. |
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| Keywords: | order statistics sample p fractile reliable life life distribution |
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