分析化学(药学院): 偏差

讨论答疑区 FOR 第二章误差和分析数据处理

偏差

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老师这道题为什么选C?

by 3210060002 裴子睿 - Tuesday, 24 May 2022, 6:38 PM

偏差是各个数据与平均值的差值，所有差值和代数和因该为0

讨论答疑区 FOR 第二章 误差和分析数据处理