Table 3 shows ANOVA for phytase activity units/gd s (Y) indicating the F value of 2.671 which implied the model to be significant. Model terms having values of Prob > F(0.149) are considered highly significant. ANOVA indicated the R2 value
of 0.828 for response Y, which indicated that 82.8 % of data variability could be explained by the model. A 91% correlation