Skip to main content
. 2013 Aug 10;7:137. doi: 10.1186/1752-153X-7-137

Table 3.

The sequential model fitting summary for the actual responses which shows statistics conformation of the regression process, DF is degree of freedom

Source Sum of squares DF Mean square F-Value p-value Remark
Sequential model sum of squares
  
  
  
  
  
Mean vs Total
 2064.18
 1
 2064.18
 -
 -
  
Linear vs Mean
 12.07
 2
 6.04
 0.13
 0.8818
  
2FI vs Linear
 22.31
 1
 22.31
 0.44
 0.5216
  
Quadratic vs 2FI
 447.11
 2
 223.55
 356.58
 < 0.0001
 Suggested
Cubic vs Quadratic
 1.56
 2
 0.78
 1.38
 0.3325
 Aliased
Residual
 2.83
 5
 0.57
 -
 -
  
Total
 2550.06
 13
 196.16
 -
 -
  
Source
 Sum of squares
 DF
 Mean square
 F-Value
 p-value
 Remark
Lack of fit tests
  
  
  
  
  
  
Linear
 472.78
 6
 78.80
 307.73
 < 0.0001
  
2FI
 450.47
 5
 90.09
 351.85
 < 0.0001
  
Quadratic
 3.36
 3
 1.12
 4.38
 0.0938
 Suggested
Cubic
 1.80
 1
 1.80
 7.03
 0.0569
 Aliased
Pure Error
 1.02
 4
 0.26
 -
 -
  
Source
 Std.Dev.
 RAdj
 RPred
 R
 PRESS
 Remark
Model summary statistics
  
  
  
  
  
  
Linear
 6.88
 0.025
 −0.170
 −0.571
 763.55
  
2FI
 7.08
 0.071
 −0.239
 −1.195
 1066.45
  
Quadratic
 0.79
 0.991
 0.985
 0.947
 25.53
 Suggested
Cubic 0.75 0.994 0.986 0.760 116.85 Aliased