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题目
简答题
位置23的问题 The diagram below shows a highly skewed 题库 1/1[input].
选项
A.

查看解析
标准答案
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思路分析
在分析这道题时,核心是理解高度偏斜分布对中心位置的影响。
选项中没有给出具体备选项,因此我们先用常见的中心趋势度量来进行对比,并解释为什么在高度偏斜的分布中,中位数往往比均值更能代表数据的中心。
- 为什么在高度偏斜的分布下偏好中位数:当数据右端有较长尾巴(存在极端较大......Login to view full explanation登录即可查看完整答案
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为了让更多留学生在备考与学习季更轻松,我们决定将Gold 会员限时免费开放至2025年12月31日!