The interval estimation and hypothesis testing of component parameters in mixture location distributions are discussed when mixing proportion is known.

对混合位置分布族，当混合比已知时，提出了关于分量参数的假设检验和区间估计方法，所提出的方法基于广义枢轴模型。

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The paper puts forward covariance analysis model about teaching efficiency, introduces some calculation functions and methods on the point estimation and testing hypothesis about the model.

提出了教学效率的协方差分析分析模型，介绍了模型的参数估计及假设检验的计算公式和方法。

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This graduate level mathematics course covers decision theory, estimation, confidence intervals, and hypothesis testing. The course also introduces students to large sample theory.

这们研究所程度的数学课程包含了决策理论、估计、信赖区间及假设检定，同时，也会为各位同学介绍大样本理论。

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