多选题:通过调查鞍钢、首钢、宝钢等几个大钢铁基地来了解我国钢铁的基本状况,这种调查属于( )。 题目分类:统计学和统计法基础知识 题目类型:多选题 查看权限:VIP 题目内容: 通过调查鞍钢、首钢、宝钢等几个大钢铁基地来了解我国钢铁的基本状况,这种调查属于( )。 参考答案: 答案解析:
As the proverb says: He that shuts love out, as a result, sh As the proverb says: He that shuts love out, as a result, shall be shut out from 分类:统计学和统计法基础知识 题型:多选题 查看答案
When required by their teacher to take notes in classes, som When required by their teacher to take notes in classes, some students only do s 分类:统计学和统计法基础知识 题型:多选题 查看答案