Source
Intensity of green color (-a/b)
Hardness (Force, g
_{f}
)
Sum of squares
^{1}
Pr>F
Sum of squares
^{1}
Pr>F
Linear
Quadratic
Crossproduct
Total model
R
^{2}
0.104 <0.0001 0.017 <0.0001
0.0019 0.145
0.123 <0.0001
0.899
8.914x10
^{6}
<0.0001
8.637x10
^{6}
<0.0001
8.471 x10
^{5}
0.099
1.840 x10
^{7}
<0.0001 0.776
Significance level was defined as P < 0.05; and
^{1}
Refers to Type I error
Table 1:
Analysis of variance for intensity of green color and hardness as linear, quadratic term and interaction on response variables.