用标准差系数评估工普数据质量的尝试由于统计总体的数量特征除了平均指标外，还有变异指标，因此，可以采用变异指标来评估工普数据的质量。与工业进度抽样调查方案相一致，以便比较、分析，在选择工普数据的变异指标时，首先对总体进行分层。考虑到不同类型的总体有不同... Attempt to Assess the Quality of General Data with Standard Deviation Coefficients Because of the quantitative characteristics of the population in general, there are indicators of variation in addition to the average, so variability can be used to assess the quality of the data. In line with the industrial progress sample survey program, in order to compare and analyze, in the selection of indicators of variation of workers’ data, the overall stratification. Taking into account the different types of overall different ...