判断题:指数的实质是相对数,它能反映现象的变动和差异程度。( ) 题目分类:统计基础理论及相关知识 题目类型:判断题 查看权限:VIP 题目内容: 指数的实质是相对数,它能反映现象的变动和差异程度。( ) 参考答案: 答案解析:
In what now seems like the prehistoric times of computer his In what now seems like the prehistoric times of computer history, the early post 分类:统计基础理论及相关知识 题型:判断题 查看答案