Factorial Fit: Y versus A, B, C, D
Estimated Effects and Coefficients for Y (coded units)
Term Effect Coef SE Coef T P
Constant 115.75 1.084 106.79 0.000
A -18.83 -9.42 1.084 -8.69 0.000
B -2.50 -1.25 1.084 -1.15 0.265
C -38.67 -19.33 1.084 -17.84 0.000
D 32.67 16.33 1.084 15.07 0.000
A*B 10.17 5.08 1.084 4.69 0.000
A*D -21.00 -10.50 1.084 -9.69 0.000
写出响应Y的方程式?


最新回复
ygbx76 (2005-11-19 13:15:19)
Stevenli (2005-11-20 16:37:50)
反过来我有一个疑问就是在BB培训中提到,即使因子的主影响不显著但是其交互作用项中若包含了的话也应该予以考虑。例如本例子中AB是显著的,所以最好也要考虑B。
不知各位大师如何看待?
jedy2008 (2005-11-20 21:35:58)
yeman (2005-11-20 22:28:56)
据说CnPK可以,不知是怎么算的
zhangzbo (2005-11-30 17:05:21)
softcom003 (2006-9-28 09:26:06)
Ardent (2006-9-28 10:07:36)
whl (2006-9-28 10:35:48)
softcom003 (2006-9-28 13:01:43)
Ardent (2006-9-28 14:13:55)
Ardent (2006-10-03 18:03:59)
[ 本帖最后由 mentor 于 2006-10-4 10:57 编辑 ]
Ardent (2006-10-04 12:49:41)
--------------------------------------------------------------------------------
大家注意,这不是Uncoded unit,要用(真实值-M)/D转换.因此,能否写出Y回归方程,请大师指教?谢谢!
yang_0428 (2006-10-04 13:28:42)
laurie88 (2006-10-04 13:37:30)
Ardent (2006-10-06 13:43:51)
xmr2002 (2006-10-06 13:50:06)
wit (2006-10-06 14:32:42)
Ardent (2006-10-07 12:37:03)
请大师出马,详细做这个题目.谢谢
yizhiying (2006-10-07 12:47:41)
Ardent (2006-10-09 18:32:04)