ONE QUESTION, ONE STEP
ZX-39762E13542024年5月A卷 · 第 11 题
2024年5月A卷 · 原库模块 2 · Q11 原库参考解析
Data set A: 8, 11, 12, 15, 21, 27
Data set B: 9, 12, 13, 16, 22, h
Data sets A and B each consist of 6 values as shown, where h is a constant. If the standard deviation of data set A is greater than the standard deviation of data set B, which of the following could be the value of h?
I. 23
II. 28
III. 29
参考答案:
解题思路
容易忽略的一步
