Coefficient (confounded effects)

Value

p

βo (Block effect)

9862.65

-

             β1 (A) *

-1789.61

0.002165

             β2 (B)

-29.03

0.006773

             β3 (C)

85.50

0.054505

            β12 (D; AB) *

313.53

0.006769

             β13 (AC; BD) *

-346.81

0.006223

             β14 (AD; BC)

77.45

0.105698

              Lack of fit*

-

0.010336

Table 6: Factor coefficients discrimination corresponding to the fractionated factorial design 24-1.