有40件产品,编号1至40,现从中抽取4件检验,用系统抽样的方法确定所抽编号为 ( )
A.5, 10, 15, 20 | B.2, 12, 22, 32 |
C.2, 14, 26, 38 | D.5, 15, 26, 38 |
推荐套卷
有40件产品,编号1至40,现从中抽取4件检验,用系统抽样的方法确定所抽编号为 ( )
A.5, 10, 15, 20 | B.2, 12, 22, 32 |
C.2, 14, 26, 38 | D.5, 15, 26, 38 |