把总体中各个个体按照一定标志分为不同类型或层次,然后从各类型中随机抽取若干个个体,从而构成样本的抽样方法叫做( ) -题库考试答案搜索网

把总体中各个个体按照一定标志分为不同类型或层次,然后从各类型中随机抽取若干个个体,从而构成样本的抽样方法叫做( )

单选题

2021-09-01 21:02

A、整群抽样
B、机械抽样
C、分层抽样
D、单纯随机抽样

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正确答案

C

试题解析

标签：青书学堂许昌学院小学教育(专升本) 教育测量与评价黑龙江省教育学院教育学（函授）专升本教育测量学平时作业1

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