请教minitab混合实验的的问题
最近做了一个混合实验设计,但是结果不太会分析,请各位高手给分析一下,小弟万分感激!
特别是后面的的F值和T值,SE Coef,还又VIF是什么东东,请高手分析一下。谢谢!祝大家明天端午节快乐!
Estimated Regression Coefficients for 1/Joa (component proportions)
Term Coef SE Coef T P VIF
Bi 5.0 4.395 1.964
Ce 17.3 4.395 1.964
Pr 43.5 4.395 1.964
Bi*Ce 2.4 20.258 0.12 0.910 1.982
Bi*Pr -70.2 20.258 -3.47 0.026 1.982
Ce*Pr -106.8 20.258 -5.27 0.006 1.982
S = 4.55747 PRESS = 1119.99
R-Sq = 94.28% R-Sq(pred) = 22.84% R-Sq(adj) = 87.12%
Analysis of Variance for 1/Joa (component proportions)
Source DF Seq SS Adj SS Adj MS F P
Regression 5 1368.42 1368.417 273.683 13.18 0.014
Linear 2 545.20 850.314 425.157 20.47 0.008
Quadratic 3 823.22 823.219 274.406 13.21 0.015
Residual Error 4 83.08 83.082 20.771
Total 9 1451.50
Predicted Response for New Design Points Using Model for 1/Joa
Point Fit SE Fit 95% CI 95% PI
1 4.9940 4.3954 (-7.2095, 17.1976) (-12.5855, 22.5735)
2 6.6900 3.9091 (-4.1633, 17.5433) ( -9.9805, 23.3605)
3 2.5399 2.2787 (-3.7869, 8.8667) (-11.6072, 16.6870)
4 17.3326 4.3954 ( 5.1291, 29.5362) ( -0.2469, 34.9122)
5 43.4950 4.3954 (31.2915, 55.6986) ( 25.9155, 61.0745)
6 3.7056 3.9091 (-7.1477, 14.5589) (-12.9649, 20.3761)
7 6.0875 2.2826 (-0.2500, 12.4249) ( -8.0644, 20.2394)
8 2.9694 2.2826 (-3.3681, 9.3068) (-11.1825, 17.1213)
9 11.7746 3.9091 ( 0.9213, 22.6279) ( -4.8959, 28.4451)
10 13.1134 2.2826 ( 6.7759, 19.4508) ( -1.0385, 27.2653)
特别是后面的的F值和T值,SE Coef,还又VIF是什么东东,请高手分析一下。谢谢!祝大家明天端午节快乐!
Estimated Regression Coefficients for 1/Joa (component proportions)
Term Coef SE Coef T P VIF
Bi 5.0 4.395 1.964
Ce 17.3 4.395 1.964
Pr 43.5 4.395 1.964
Bi*Ce 2.4 20.258 0.12 0.910 1.982
Bi*Pr -70.2 20.258 -3.47 0.026 1.982
Ce*Pr -106.8 20.258 -5.27 0.006 1.982
S = 4.55747 PRESS = 1119.99
R-Sq = 94.28% R-Sq(pred) = 22.84% R-Sq(adj) = 87.12%
Analysis of Variance for 1/Joa (component proportions)
Source DF Seq SS Adj SS Adj MS F P
Regression 5 1368.42 1368.417 273.683 13.18 0.014
Linear 2 545.20 850.314 425.157 20.47 0.008
Quadratic 3 823.22 823.219 274.406 13.21 0.015
Residual Error 4 83.08 83.082 20.771
Total 9 1451.50
Predicted Response for New Design Points Using Model for 1/Joa
Point Fit SE Fit 95% CI 95% PI
1 4.9940 4.3954 (-7.2095, 17.1976) (-12.5855, 22.5735)
2 6.6900 3.9091 (-4.1633, 17.5433) ( -9.9805, 23.3605)
3 2.5399 2.2787 (-3.7869, 8.8667) (-11.6072, 16.6870)
4 17.3326 4.3954 ( 5.1291, 29.5362) ( -0.2469, 34.9122)
5 43.4950 4.3954 (31.2915, 55.6986) ( 25.9155, 61.0745)
6 3.7056 3.9091 (-7.1477, 14.5589) (-12.9649, 20.3761)
7 6.0875 2.2826 (-0.2500, 12.4249) ( -8.0644, 20.2394)
8 2.9694 2.2826 (-3.3681, 9.3068) (-11.1825, 17.1213)
9 11.7746 3.9091 ( 0.9213, 22.6279) ( -4.8959, 28.4451)
10 13.1134 2.2826 ( 6.7759, 19.4508) ( -1.0385, 27.2653)
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