多谢指点



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送交者: dt 于 2005-2-16, 17:57:38:

回答: i am not a high hand 由 qtl 于 2005-2-16, 10:57:20:

I don't want to write programs or reinvent the wheel. I want to have more clear understanding of basic concepts, so I can better interpret some statistical data I encounter in the real life, and validate conclusions derived by other people from those data.



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