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farmer (农夫)
1. 剔除粗大误差-- 明显的失误
2. 比较每个数据, 看是否在规定的误差范围之内;
3. 求平均值, 方差--系统误差,和精度
4. 给出结论
4.1 合格: 所有的数据在误差范围之内;
4.2 不合格: 有些数据在误差范围之外; 降级使用 或 淘汰.
(#215821@0)
2001-10-3 -04:00
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