Table 4: Analysis of variance for two acid and direct dyes.

SourcePolar Yellow GNSolophenyl Red 3BL
-value value ( ) -value value ( )

Model65.05<0.000124.17<0.0001
A525.92<0.0001196.51<0.0001
B31.28<0.00010.060.8057
C185.25<0.000152.70<0.0001
D5.870.028523.830.0002
AB3.340.08770.590.4553
AC0.830.37550.370.5489
AD16.890.000941.45<0.0001
BC0.470.50381.150.3002
BD15.070.00150.020.8802
CD6.310.02392.350.1461
A253.65<0.00010.050.9475
B26.460.022615.060.0015
C241.32<0.00010.540.4731
D258.12<0.00013.510.0807
Lack of fit3.090.11204.060.0677