怎样消除总体变动对抽样的影响新疆维吾尔自治区统计局高培元对小型批发零售业和餐饮业企业进行抽样调查，是一项比其他抽样调查都要复杂的工作。实践表明，最大的困难在于，这个总体不仅单位众多，而且有相当一部分企业的经营规模和范围变动频繁，结果导致在实地调查时往... How to eliminate the impact of overall changes on the sampling Xinjiang Uygur Autonomous Region Bureau of Statistics Gao Peiyuan small-scale wholesale, retail and catering industry to conduct a sample survey is more complex than any other sample of the work. Practice shows that the biggest difficulty lies in the fact that not only is there a large number of units, but also a large number of enterprises whose business scale and scope have been subject to frequent changes, resulting in ...