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In the distribution of heights in a group of a thousand people, height $$p$$ is at the 42nd percentile, height $$r$$ is at the 48th percentile, height $$s$$ is at the 54th percentile, and height $$t$$ is at the 60th percentile.
Quantity A
$$r-p$$
Quantity B
$$t-s$$
D显示答案
· 相关考点
5.2.7 百分位数
5.2.7 百分位数
以上解析由 考满分老师提供。
