The problem of using ordinary statistical methods basically for simple random samples in analyzing data from complex surveys for non simple random samples was discussed.
目前国内进行的调查大都采用复杂抽样方案，但在分析时却常常采用只适用于简单随机样本的一般方法。
Plasma concentration time data derived from the experiment were analyzed by non compartmental methods based on statistical moment theory.
试验所得的血浆浓度时间数据采用非房室模型统计矩原理分析处理。
The non-adaptabilities of statistical work are pointed out, with the adjustment of enterprise products structure, and the solved methods are put for word.
指出了随着企业产品结构的调整，统计工作的不适应性，并提出了相应的解决办法。
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