Table 11 ANOVA and lack of fit of the BBD model.

From: Characterization of natural therapeutic compounds producing novel bacterial strains isolated from Hyderabad, India

Terms

Df

Sum Sq

Mean Sq

F - Value

P - Value

First Order

3

360.555

120.185

12.25198

0.005718

**

Two Way Interaction

3

164.2654

54.75514

5.581887

0.035944

*

Pure Quadratic

3

516.8393

172.2798

17.56266

0.002246

**

Residuals

6

58.85659

9.809432

   

Lack of fit

3

47.87585

15.95862

4.359981

0.128873

 

Pure error

3

10.98075

3.660249

   
  1. The p-value determines the significance of the model values; ‘***’ denotes a p-value < 0.001, ‘**’ denotes a p-value < 0.01, ‘*’ denotes a p-value < 0.05, and ‘.’ denotes a p-value < 0.1.