最新提问
我的动态
登录后查看动态
题目内容双击单词支持查询和收藏哦～
Among a group of 120 people in total, the range is 120. Yet, among 90 people inside the group, the range of is 90.
Quantity A
The range of the rest 30 people among them
Quantity B
30
D显示答案
· 相关考点
5.2.9 标准差
5.2.9 标准差
以上解析由 考满分老师提供。
