单选题:一组数据的离散系数为 0.5,平均数为20,则标准差为( )。 题目分类:统计学和统计法基础知识 题目类型:单选题 查看权限:VIP 题目内容: 一组数据的离散系数为 0.5,平均数为20,则标准差为( )。 A.4 B.10 C.0.025 D.40 参考答案: 答案解析:
异议信息确实有误,但因技术原因无法修改时,征信服务中心应( )。 异议信息确实有误,但因技术原因无法修改时,征信服务中心应( )。A.不得按照异议申请人要求更改个人信息 B.检查个人信用数据库中存在的问题 C.对该异议信息作 分类:统计学和统计法基础知识 题型:单选题 查看答案
What we can learn from "Paper from Rag" is that you had bet What we can learn from "Paper from Rag" is that you had better buy archival mat 分类:统计学和统计法基础知识 题型:单选题 查看答案
The higher overhead costs of Pizza Hut obviously accounted The higher overhead costs of Pizza Hut obviously accounted for higher prices of 分类:统计学和统计法基础知识 题型:单选题 查看答案