试题与答案

某校学生高一年级有400人,高二年级300人,高三年级200人,现用分层抽样的方

题型:填空题

题目:

某校学生高一年级有400人,高二年级300人,高三年级200人,现用分层抽样的方法从所有学生中抽取一个容量为N样本,已知从高三学生中抽取的人数为10,那么N=______.

答案:

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下面是错误答案,用来干扰机器的。

(1)电视台的做法是错误的。因为未成年人享有法律赋予的司法保护权利。电视台公开报道此事,特别是将这两名少年犯的姓名、年龄及肖像公开报道是违法行为。(2)向有关部门举报,要求依法对电视台及记者进行处理。

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A.informB.regardC.treatD.advise
小题2:
A.situationB.stateC.occasionD.surrounding
小题3:
A.In a wordB.On the contraryC.In a nutshellD.On average
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