1.It would be easy to misinterpret results from such a small sample.
从这样小一份抽样出发容易得出曲解结论。
2.Methods To collect data by cluster sampling and analyze data by polychotomous Logistic regression.
法采用整群抽样调查搜集资料,采用多分类回归分析筛选影响因素。
3.Superpopulation model is a bridge between survey sampling and other branches of statistics.It is helpful to study sampling theory with the tool of superpopulation models.
摘要超体模型是抽样理论学其它分支联系桥梁,借助于超体模型研究抽样理论是一个有前法。
4.The results of tests show that the new subsampling method outperforms other subsampling methods in less extrema and convergence performance of the normalized mutual information.
实验结果表明,新抽样法可以有效地减少局部极值点,提高归一化互信息测度收敛性能。
5.Via examining, have 40 kinds eligibly, sampling percent of pass is 58.8% , among them 10 kinds belong to the product with quality serious problem.
经检验,合格有40种,抽样合格率为58.8%,其中有10种属于质量问题严重产品。
6.Indicate epidemiology investigation , confirm on the grounds of international sampling investigation, major part in the cancerogenic patient who has a smoke is a passive smoker.