1) The answers were all right.
回答正确无误。
3) non-response error
无回答误差
1.
The model of non-response variance through analysis of non-response error of non -sampling error among sampling survey is built up, and the problem of non-response units is solved by non-response sub-sampling.
通过对抽样调查中非抽样误差的无回答误差的分析,给出了无回答误差的方差模型,并用二级抽样来解决无回答问题,其目的是完善调查质量评估体系,改善未来的调查设计,提高抽样调查的可靠性和有效性。
4) Your answer is all right.
你的回答正确。
5) Exact; unerring.
正确的;无错误的
补充资料:回答
对问题给予解释;对要求表示意见:~不出来ㄧ满意的~。
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