| 球内三维均匀分布区域半径的估计 |
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| 引用本文： | 郑发美.球内三维均匀分布区域半径的估计[J].数学的实践与认识,2010,40(14). |
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| 作者姓名： | 郑发美 |
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| 基金项目： | 江苏省高校自然科学研究基金 |
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| 摘 要： | 讨论了球内三维均匀分布区域半径的估计,利用次序统计量得到球形区域半径的估计量和置信区间,并证明了所给置信区间为一定条件下的最短置信区间.
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| 关 键 词： | 三维均匀分布 次序统计量 区域半径 估计量 区间估计 |
Estimation of Region Radius on Three-dimensional Uniform Distribution in a Sphere |
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| ZHENG Fa-mei.Estimation of Region Radius on Three-dimensional Uniform Distribution in a Sphere[J].Mathematics in Practice and Theory,2010,40(14). |
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| Authors: | ZHENG Fa-mei |
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| Abstract: | In this paper,we discuss the estimator of region radius on three-dimensional uniform distribution in a sphere.Based on the order statistics,we obtain the estimation and confidence interval of the radius.Further,we prove that the confidence interval is the shortest confidence interval under some conditions. |
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| Keywords: | three-dimensional uniform distribution order statistics region radius estimator interval estimation |
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