Table 3 ANOVA statistics for L-asparaginase production by Serratia marcescens
Source | Sum of squares | Degrees of freedom | Mean square | F value | p-value | Significance |
|---|---|---|---|---|---|---|
A | 3.989 | 1 | 3.989 | 7.966 | 0.014 | significant |
B | 2.130 | 1 | 2.130 | 4.260 | 0.995 | |
C | 0.037 | 1 | 0.037 | 0.074 | 0.789 | |
D | 0.717 | 1 | 0.717 | 1.433 | 0.251 | |
AB | 0.934 | 1 | 0.934 | 1.865 | 0.193 | |
AC | 0.797 | 1 | 0.797 | 1.592 | 0.228 | |
AD | 0.817 | 1 | 0.817 | 1.631 | 0.222 | |
BC | 0.196 | 1 | 0.196 | 0.392 | 0.541 | |
BD | 0.002 | 1 | 0.002 | 0.004 | 0.945 | |
CD | 0.005 | 1 | 0.005 | 0.010 | 0.919 | |
A2 | 4.169 | 1 | 4.169 | 8.326 | 0.012 | significant |
B2 | 1.086 | 1 | 1.086 | 2.170 | 0.162 | |
C2 | 1.455 | 1 | 1.455 | 2.906 | 0.110 | |
D2 | 3.421 | 1 | 3.421 | 6.832 | 0.020 | significant |
Residual | 7.010 | 14 | 0.500 | |||
Lack of Fit | 6.278 | 10 | 0.627 | 3.429 | 0.123 | not significant |
Pure Error | 0.732 | 4 | 0.183 | |||
Total | 24.558 | 28 |