Electronic Journal of Biotechnology ISSN: 0717-3458
  © 2006 by Universidad Católica de Valparaíso -- Chile
Vol. 9 No. 5, Issue of October 15, 2006
 

Table 6. ANOVA for the second factorial design.


Source of variation

Sum of square

Degrees of freedom

Mean square

F-ratio (model significance)

Regression

15.75

6

2.63

19.13a

Residual

1.37

10

0.14

 

Lack of fit

1.56

8

0.19

  

Pure error

0.19

2

0.09

 

Total

17.12

16

 

 

Determination coefficient: R2 = 0.90; F0.80,6,10 = 4.37.
aF-ratio (regression/residual).


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