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The Establishment of theoretical Average Value Formula and Related Rationale
Author(s): 
Pages: 48-50
Year: Issue:  5
Journal: URBAN GEOTECHNICAL INVESTIGATION & SURVEYING

Keyword:  母体坐标参考系理论平均值密度权;
Abstract: 建立了母体参数(μ,σ2)的坐标参考系;论证了随机变量的数学期望是永恒存在的,不必设定收敛条件;推导出了理论平均值公式,它的解位于算术平均值和中位值构成的解域之内.实验验证:理论平均值公式就是随机变量取值的数学期望(估计)计算公式.
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