Fluidity Influencing Factors Analysis and Ratio Optimization of New Sealing Materials Based on Response Surface Method

Table 4

Comprehensive statistical analysis of multiple models.

Source	Std. dev.	-squared	Adjusted -squared	Predicted -squared	PRESS
Linear	17.95	0.6850	0.6324	0.5231	11701.95	Suggested
2FI	16.86	0.7915	0.6757	0.3841	15111.63
Quadratic	12.25	0.9144	0.8289	0.5072	12092.52	Suggested
Cubic	5.98	0.9912	0.9592	-0.2605	30927.00