Parameters

Sum of squares

Mean square

F-value

Prob > F

x₁ (agitation rate)

9.0821

9.0821

225.950

<0.0001

x₂ (temperature)

0.9242

0.9242

22.992

0.0007

x₃ (pH)

0.0436

0.0436

1.084

0.3224

0.7345

0.7345

18.274

0.0016

0.0688

0.0688

1.712

0.2200

0.0604

0.0604

1.502

0.2484

x₁x₂

0.2245

0.2245

5.584

0.0397

x₁x₃

0.0113

0.0113

0.280

0.6083

x₂x₃

0.0072

0.0072

0.179

0.6811