作者notwenty (twenty)
看板Statistics
標題[問題] 複迴歸的樣本數(n)怎麼求？
時間Fri Dec 14 07:43:59 2007
題目是：
You are given the following regression results:
^
Yt=9734.2-3782.2 X2t+2815 X3t R^2=0.7706
t =(3.3705)(-6.6070)(2.9712)
can you find out the sample size underlying these results?
(Hint:Recall the relationship between R,F and t values)
希望有人教我
萬分謝謝
--
※ 發信站: 批踢踢實業坊(ptt.cc)
◆ From: 134.208.37.89
1F：推 smilestupid:是R^2 還是偏判定係數^2 @@? 12/14 08:50
2F：→ notwenty:是指判定系數的意思 12/17 10:33