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ZX-FAA31CCBF62024年5月C卷 · 第 10 题
2024年5月C卷 · 原库模块 2 · Q10 原库参考解析
Data set A: 8, 11, 13 ,16, 21, 26
Data set B: 9, 12, 14, 17, 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. 27
III. 28
参考答案:
解题思路
容易忽略的一步
