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分析工作者经常同数字打交道,目的在于对分析对象求出一个准确可靠的分析结果。对于某一分析手段公认是可行的,则对具体分析人员感兴趣的便是数据的可靠性如何? 对于任何物质的分析均有规定的误差范围。这是因为误差的必然性造成的。在工作中评判分析数据是否可靠,大多用偏差或相对偏差。显然,落在允许误差之内的数据是可行的,反之则需斟酌。 本文提出以公式(1)判定分析数据是否可靠,
Analysts often deal with numbers, the purpose is to analyze the object to find an accurate and reliable analysis. For what is generally accepted as a means of analysis, what is of interest to a particular analyst is the reliability of the data? There is a prescribed margin of error for any material analysis. This is due to the inevitability of errors. Judgment in the work of the data is reliable, mostly with deviation or relative deviation. Obviously, the data fall within the allowable error is feasible, otherwise it must be considered. This paper proposes to formula (1) to determine whether the analysis of data is reliable,