| 标准偏差的六种估计及其精密度 |
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| 引用本文： | 周富臣.标准偏差的六种估计及其精密度[J].上海计量测试,2007,34(1):10-13. |
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| 作者姓名： | 周富臣 |
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| 作者单位： | 中国一拖集团公司计量检测中心 |
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| 摘 要： | 介绍了对标准偏差进行估计的6种方法，分析估计精密度，给出应用实例。
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| 关 键 词： | 标准偏差 估计值 相对标准偏差 估计方法 |
The six methods on estimating population standard deviation and their precision |
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| Zhou Fuchen.The six methods on estimating population standard deviation and their precision[J].Shanghai Meassurement and Testing,2007,34(1):10-13. |
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| Authors: | Zhou Fuchen |
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| Affiliation: | The measurement testing center of China No. 1 Tractor Group Ltd. |
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| Abstract: | This paper introduces the six methods on how to estimate population standard deviation, to analyze estimational precision, and provides an application instance . |
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| Keywords: | standard deviation estimated value relative standard deviation |
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