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目的要求

目的要求. 理解准确度和精密度的概念及其关系，掌握其表示方法 —— 误差、偏差； 正确区分系统误差和随机误差的概念，掌握随机误差性质特点和减免方法，了解系统误差来源、性质特点、检验方法，掌握减免方法； 掌握置信区间的概念及其估计方法； 了解误差的传递规律，掌握有效数字的含义和运算规则、离群值的简单处理方法； 了解回归分析法处理数据的方法。.

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目的要求

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  1. 目的要求 理解准确度和精密度的概念及其关系，掌握其表示方法——误差、偏差； 正确区分系统误差和随机误差的概念，掌握随机误差性质特点和减免方法，了解系统误差来源、性质特点、检验方法，掌握减免方法； 掌握置信区间的概念及其估计方法； 了解误差的传递规律，掌握有效数字的含义和运算规则、离群值的简单处理方法； 了解回归分析法处理数据的方法。

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