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1.The expected value of a random variable.
期望值随意可变量的期望值收藏指正
2.Study on the Expected Value Model of Portfolio Investment
组合证券投资的期望值模型的研究收藏指正
3.the difference between an observed value and the expected value of a variable or function.
一个受控变量的实际值和对应于给定的期望值之差。收藏指正
4.(statistics) approximating the statistical norm or average or expected value.
（统计学）接近统计的标准、平均数或预期值的。收藏指正
5.The measure of the difference between the mean value and some maximum expected value for a particular data reading.
一个特定数据的读取中,对平均值与某种最大期望值之间的差的度量。收藏指正
6.the n-th moment of a distribution is the expected value of the n-th power of the deviations from a fixed value.
分布的n阶是指偏离固定值的n次幂的期望值。收藏指正
7.the second moment around the mean; the expected value of the square of the deviations of a random variable from its mean value.
接近平均数的二阶矩；平均值随机变量的偏差的平方的期待值。收藏指正
8.the expected value of the square of the deviations of a random variable from the point of origin.
偏离原点的随机变量的偏差平方的期望值。收藏指正
9.Stochastic and fuzzy parameters are not isolated, thus it is of practical value to establish expected value calculation model based on stochastic simulation and fuzzy simulation.
摘要模糊和随机两类不确定因素常常是同时存在的，有时又融合在一起。收藏指正
10.Expected Value of Sampling Information for Linear Decision Problem on Two Actions under the IGa-Exp Model
(IGa-Exp)模型下二行动线性决策问题的抽样信息期望值收藏指正
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