In the case of 2 students in a class, percentile has no statisti

来源: A-Mao 于 2013-01-28 18:29:32 [档案] [博客] [旧帖] [给我悄悄话] 阅读数 : (197 bytes)

回答: 无关统计，也无关统计意义。而是算术有问题！怎么能很多人都是99.7%？由 Sir。Long 于 2013-01-28 18:14:46

The case by the lady in another case, I don ,t believe all her words. It should be 1 out of 333. Also for ranking, it generally rank by GPA. In a good school, not a lot of students can get all As.

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• that's exact what i want to learn.美国学校到底如何排名。我家小孩都没有被排名过。 -Sir。Long- ♂ (0 bytes) () 01/28/2013 postreply 18:42:01

• 美国学校到底如何排名。我家小孩都没有被排名过。 -Sir。Long- ♂ (0 bytes) () 01/28/2013 postreply 18:42:29

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