限额以下

对限额以下贸易业抽样调查的思考

Trade Opportunities Thoughts on Sampling in Case Studies of Small Businesses

限额以下贸易业抽样调查中的抽样框问题

Sampling Frame for the Survey of Enterprises under Quota Limits

限额以下数据为经济普查年份数据。

Data on Below Designated Size are calculated in Economic census year .

限额以下工业抽样调查策略几个问题的研究

Study on several problems of sample survey strategy for industrial enterprises under the designated size

限额以下工业企业单位数为69544个，工业总产值为171.56亿元。

Number of under designated industrial enterprises is69544 , gross industrial output value is171.56 billion yuan .

给出了限额以下批发零售业、餐饮业抽样调查限额的确定方法，探讨了这部分调查单位抽样框的确定方法及抽样的组织方式。

The paper designs the definite method about quantity of sample investigation in wholesale , retail sale and catering trade under designated size and discusses the sampling area and organization in this aspect .

在限额以下贸易业抽样调查中，抽样单位变动频繁，抽样框极不稳定，对抽样估计的精度带来不利的影响。

Because of the frequent changes in the item units to be sampled for enterprises under the quota limit , the sampling frame is rather unstable , which exerts adverse impact on the precision in assessing the samples .