目的:对盲与低力流行病线索与抽样调查方法进行比较、评价。
By the analysis on the sample investigation data, this paper taking the female labor in rural as research object studied the female labor's outgoing of Subei rural carefully.本文选择了苏北地区女性作为研究对象,通过对抽样调查数据的计量分析,对苏北地区农村女性劳动力的外出现象进行了深入细致的研究。
This paper proposes a conceptual model with information overload as an intervening variable and some operational variables to conduct sample investigation and statistical analysis.本文提出了一个以信息过载为中介变量的概念模型,并设置操作变量选择样本进行调查和统计分析。