| 常用离散型随机变量的高阶原点矩 |
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| 引用本文： | 何梅,朱成莲. 常用离散型随机变量的高阶原点矩[J]. 大学数学, 2009, 25(2) |
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| 作者姓名： | 何梅 朱成莲 |
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| 作者单位： | 淮阴师范学院,数学系,江苏,淮安,223300;淮阴师范学院,数学系,江苏,淮安,223300 |
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| 基金项目： | 江苏省教育厅自然科学基金 |
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| 摘 要： | 对离散型随机变量的高阶矩进行了研究,给出了几类离散型随机变量的高阶原点矩的统一递推公式,得到了离散型随机变量的高阶原点矩的形式特征.
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| 关 键 词： | 离散型随机变量 矩 特征 |
Higher Order Moment of General Discrete Variable |
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| HE Mei,ZHU Cheng-lian. Higher Order Moment of General Discrete Variable[J]. College Mathematics, 2009, 25(2) |
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| Authors: | HE Mei ZHU Cheng-lian |
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| Affiliation: | Department of Mathematics Huaiyin Teacher's College;Huaian Jiangsu 223300;China |
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| Abstract: | We discuss higher order moment of general discrete variable.We conclude the formula of higher order origin moment of some discrete variable,and common form of these formula.We also obtain some characteriser of higher order origin moment of discrete variable. |
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| Keywords: | discrete variable moment characterister |
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