In order to reveal peoples selecting probabilities of certain actions under the general expectation of return, the mathematic model of behavior probability is put forward.

为了研究人们在某种行为回报的普遍预期下选择该行为的概率，建立了行为概率的数学模型。

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Then the independence of random variables with fuzzy probability (RVFP) was introduced, with the characters of mathematical expectation of discrete RVFP proved.

然后引入了模糊概率随机变量的独立性，给出了离散型模糊概率随机变量的数学期望性质的证明。

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A double forecasting model is proposed by using conditional mathematical expectation, based on probability distribution of port cargo throughput.

在得出港口货物吞吐量概率分布的基础上，利用条件数学期望提出了港口货物吞吐量的双层预测模型。

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Really, at the end of the day, what you are doing is, you are determining the probability and the mathematical expectation, which is the probability of how often it loses.

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