Table 4.
Analysis of variance (ANOVA) and R-squared (R2) analysis of biocatalysis of lipophilic kojic acid derivative (quadratic model).
| Source | Sum of SQUARES | Degree of Freedom | Mean Square | F-Value | Prob > F | |
|---|---|---|---|---|---|---|
| ANOVA | Model | 5715.73 | 9 | 635.08 | 16.09 | <0.0001 a |
| Residual | 789.47 | 20 | 39.47 | - | - | |
| Lack-of-fit | 644.23 | 15 | 42.95 | 1.48 | 0.3520 b | |
| Total | 6505.20 | 29 | - | - | - | |
| Regression Statistics | R2 | 0.8786 | - | - | - | - |
| Adjusted R2 | 0.8240 | - | - | - | - | |
| Adequate Precision | 14.9110 | - | - | - | - | |
| Standard deviation | 6.2800 | - | - | - | - |
a Model F-value is significant at “Prob > F” less than 0.05; b Lack-of-fit value is not significant relative to the pure error.