Phytase activity (Ul-1)
Source of variation Standard error F– value p–value Prob > F
Intercept 322.51 18.27 < 0.0001
A 152.01 9.94 0.0066
B 154.77 0.45 0.5128
C 154.77 25.92 0.0001
D 154.77 38.51 < 0.0001
AB 189.55 2.11 0.1665
AC 189.55 15.63 0.0013
AD 189.55 0.65 0.4318
BC 189.55 13.61 0.0022
BD 189.55 10.12 0.0062
CD 189.55 31.90 < 0.0001
A2 148.64 54.48 < 0.0001
B2 145.84 12.01 0.0035
C2 145.84 5.94 0.0277
D2 145.84 72.64 < 0.0001
Table 4: ANOVA analysis of regression model.