| 基于矩理论正态分布和均匀分布的比较 |
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| 引用本文： | 李振东,步金芳. 基于矩理论正态分布和均匀分布的比较[J]. 唐山学院学报, 2007, 20(2): 5-6 |
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| 作者姓名： | 李振东 步金芳 |
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| 作者单位： | 1. 唐山学院,基础教学部,河北,唐山,063000
2. 唐山职业技术学院,基础部,河北,唐山,063004 |
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| 摘 要： | 计算了正态分布和均匀分布的峰度系数,分析了它们的几何性质,并基于此系数比较了这两类分布的概率密度曲线。
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| 关 键 词： | 正态分布 均匀分布 峰度系数 概率密度 |
| 文章编号： | 1672-349X（2007）02-0005-02 |
| 收稿时间： | 2006-09-25 |
| 修稿时间： | 2006-11-15 |
Comparison of Normal Distribution and Uniform Distribution Based on the Theory of Moment |
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| LI Zhen-dong,BU Jin-fang. Comparison of Normal Distribution and Uniform Distribution Based on the Theory of Moment[J]. Journal of Tangshan College, 2007, 20(2): 5-6 |
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| Authors: | LI Zhen-dong BU Jin-fang |
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| Abstract: | Coefficient of kurtosis is calculated for the comparison of distribution and uniform distribution and its geometric significance is analysed.On the basis of coefficient of kurtosis,the probability density curves of the two kinds are compared. |
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| Keywords: | normal distribution uniform distribution coefficient of kurtosis probability density |
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