Table 4.
Analysis of variance (ANOVA) of the experimental results for the lytic Staphylococcus aureus phage pSa-3 production
| DF | Adj sum of squares | Adj mean square | F value | P value | |
|---|---|---|---|---|---|
| Regression | 9 | 6.53243E+21 | 8.96997E+19 | 0.47 | 0.639 |
| X1 | 1 | 1.44869E+21 | 1.44869E+21 | 7.65 | 0.024 |
| X2 | 1 | 4.30955E+17 | 4.30955E+17 | 0.00 | 0.963 |
| X3 | 1 | 6.74732E+30 | 6.74732E+20 | 3.56 | 0.096 |
| X12 | 1 | 1.48521E+21 | 1.33629E+21 | 7.06 | 0.029 |
| X22 | 1 | 4.84644E+20 | 4.96999E+20 | 2.62 | 0.144 |
| X32 | 1 | 2.20061E+19 | 2.20061E+19 | 0.12 | 0.742 |
| X1X2 | 1 | 1.16790E+20 | 1.16790E+20 | 0.62 | 0.455 |
| X1X3 | 1 | 1.74936E+21 | 1.74936E+21 | 9.24 | 0.016 |
| X2X3 | 1 | 5.50567E+20 | 5.50567E+20 | 2.91 | 0.127 |
| Residual error | 8 | 1.51494E+21 | 1.89367E+20 | ||
| Lack of fit | 5 | 1.51462E+21 | 3.02925E+20 | 2890.10 | 0.000 |
| Pure error | 3 | 3.14444E+17 | 1.04815E+17 | ||
| Total | 19 | 8.22677E+21 |