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Table 2 Software generated ANOVA table considering retention time of chlorantraniliprole as Response 2

From: Experimental design optimization of RP-HPLC method for simultaneous estimation of metsulfuron-methyl, chlorantraniliprole and chlorimuron-ethyl residues in stems of Oryza sativa

Source

Sum of squares

df

Mean square

F value

p value

Prob > F

 

Model

4.18

3

1.39

1082.42

< 0.0001

Significant

Linear mixture

2.79

1

2.79

2162.72

< 0.0001

 

AB

0.55

1

0.55

424.04

< 0.0001

 

AB (A–B)

0.83

1

0.83

642.60

< 0.0001

 

Residual

0.019

15

1.288E-003

   

Lack of fit

0.019

10

1.932E-003

   

Pure error

0.000

5

0.000

   

Cor total

4.20

18