highly significantp < 0.0001
The results displayed that the model of COPs yield was highly significant at a level of p < 0.0001, whereas the lack of fit was not significant ( p = 0.9985 > 0.005).
The results displayed that the model of COPs yield was highly significant at a level of p < 0.0001, whereas the lack of fit was not significant ( p = 0.9985 > 0.005).