判断题:用面谈询问法收集原始数据有街上拦截和入户访谈两种方式,都可以随意地抽取样本,并推断总体。

题目内容:
用面谈询问法收集原始数据有街上拦截和入户访谈两种方式,都可以随意地抽取样本,并推断总体。
答案解析:

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