Plz help me translate those staff : )

来源：百度知道 编辑：UC知道 时间：2024/06/08 17:48:21
Dear all,
I am so sorry that I cannot install the Chinese characters entry add-in here.
Please translate the following questions into Chinese, and then
let others give me some ideas of solving those problems.
Thx a lot *~

(a) For a general linear model Y=xß+e ( ß is beta, e is upsilon) with usual notation, if c'ß=d is a testable linear hypothesis, describe (step by step) how the usual model assumptions lead to the F-test for testing the null hypothesis H: lambda=0 where lambda is a noncentrality parameter.
(b) For a linear model Y=u+e with usual assumptions, it is required to test H: u=d, where d is a constant. Show that H is a testable hypothesis and derive the F-test for testing H.

Dear Jane,
these problems is what i'm studying this term, I'd like to help you with it. But I don't have that much time, coz our final exam is coming.
I think you should do it yourself first for these questions must be the exercises of each chapter, that's not hard as you think, but you just need to read your book and try to understand how the theory derived and how they obtain these formulas.
After knowing that in your brain, these question you asked here would be easily be solved by yourself. If you just copy the answer withour understanding it, you won't get anything withour the meaningless standard answer.
You must be a university girl, aren't you? Haha, I'm a university boy. Best wishes to you! ^_^

Sincerely, Raymond Hu

这还叫专业英语.你还是先去扫盲吧