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从近几年我国贸易统计领域开展 的限额以下及个体企业抽样调查看,存在着抽样方法及样本失效逐渐增多的忧虑。严重影响了抽样调查数据质量的稳定与提高。就围场县而言,存在以下几个问题。 问题之一。市场内搞抽样、市场外暂时不抽祥,抽出的样本必然偏小的忧虑。 在1998年5月严格按照省、市统计局的布署的要求。将个体批零贸易餐饮业的总体抽样框定在市场内个体摊位
Judging from the quotas under the trade statistics field of our country and the sample surveys of individual enterprises in recent years, there are worries that sampling methods and sample failures gradually increase. Seriously affected the stability of the sample survey data and improve the quality. As for the paddock county, the following problems exist. One of the problems. Sampling in the market, the market temporarily out of luck, the sample is bound to be small anxiety. In May 1998 in strict accordance with the provincial and municipal Bureau of Statistics deployment requirements. The individual wholesale and retail trade catering industry’s overall sampling frame set in the market of individual stalls