highly significantp < 0.01
The impact of the preceding terms A and B; the interaction terms AC and BC; and the secondary terms A 2 , B 2 , and C 2 were highly significant ( p < 0.01).
The impact of the preceding terms A and B; the interaction terms AC and BC; and the secondary terms A 2 , B 2 , and C 2 were highly significant ( p < 0.01).