?limx??ta?x??4.03?0.019??0.076??limx?0.01?t?x?p?1???0.99?2.60?0.019??0.049?第一节随机误差
一、随机误差产生的原因二、随机误差的分布及特性三、算术平均值四、测量的标准差
五、标准差的计算方法六、测量的极限误差七、不等精度测量
八、随机误差的其他分布
九、减小随机误差的技术途径
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