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题目内容双击单词支持查询和收藏哦～
Data x has a distribution with a standard deviation of 5, while data y has a distribution with a standard deviation of 10.
Quantity A
The value of x which is one standard deviation above the mean
Quantity B
The value of y which is two standard deviations above the mean
D显示答案
以上解析由 考满分老师提供。
