Study on Engineering Application and Degradation Efficiency of Nanoscaled TiO₂ Used as Photocatalytic Fog Sealing

Table 4

Correlation coefficient of linear regression equation.

Coefficient
	Unnormalized coefficient		Normalized coefficient		t	Significance
	Beta	Stderr	Beta	Stderr
Value	1.714	3.615			0.474	0.640
Weather	10.086	2.016	1.746	0.349	5.003	0.000
Humidity	−9.219	1.520	−0.902	0.149	−6.066	0.000
UV	0.132	1.186	0.033	0.300	0.111	0.913