2.1随机抽样,2.1.2系统抽样,第二章统计,本节知识目录,1理解和掌握系统抽样2会用系统抽样从总体中抽取样本3能用系统抽样解决实际问题,明目标、知重点,填要点、记疑点,随机,编号,填要点、记疑点,分段,简单随机,加上间隔k,lk,k,l2k,探要点、究所然,探要点、究所然,探要点、究所然,探要点、究所然,探要点、究所然,探要点、究所然,B,探要点、究所然,探要点、究所然,探要点、究所然,探要点、究所然,探要点、究所然,探要点、究所然,探要点、究所然,探要点、究所然,B,探要点、究所然,探要点、究所然,探要点、究所然,1,2,3,4,当堂测、查疑缺,5,当堂测、查疑缺,1,2,3,4,C,5,当堂测、查疑缺,1,2,3,4,5,当堂测、查疑缺,1,2,3,4,C,5,当堂测、查疑缺,1,2,3,4,5,当堂测、查疑缺,1,2,3,4,A,5,当堂测、查疑缺,1,2,3,4,5,当堂测、查疑缺,1,2,3,4,C,5,当堂测、查疑缺,1,2,3,4,5,当堂测、查疑缺,1,2,3,4,A,5,呈重点、现规律,本讲内容结束请完成课时作业,
