Mathematical statistics (also called statistical theory) is the branch of applied mathematics that USES probability theory and analysis to examine the theoretical basis of statistics.

数理统计(也称为统计理论)是应用数学分支，利用概率论和分析研究的理论基础的统计数据。

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Finally several parameters for second generation infrared hot-box alarm criteria are determined by means of the probability theory and the mathematical statistics.

运用概率论和数理统计方法，确定了第二代红外线热轴判别标准的几个主要参数的计算机算法。

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Random phenomena are the object of study of probability theory and mathematical statistics, and random matters and their probabilities are the basis of probability theory and mathematical statistics.

概率论与数理统计的研究对象是随机现象，而随机事件及其概率是概率论与数理统计的基础。

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