某铁矿石中含铁量为39.19% 若甲分析结果是39.12% 39.15% 39.18%;乙分析结果是39.18% 39.23% 39.2

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某铁矿石中含铁量为39.19%,若甲分析结果是39.12%,39.15%,39.18%;乙分析结果是39.18%,39.23%,39.25%。试比较甲、乙两人分析结果的准确度和精密度。

某铁矿石中含铁量为39.19% 若甲分析结果是39.12% 39.15% 39.18%;乙分析结果是39.18% 39.23% 39.2

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