Simulation and Modelling of Safety of Roadways in Reverse Horizontal Curves (RHCs): With Focus on Lateral Friction Coefficient

Table 3

ANOVA test results for vehicle’s lateral friction coefficient.

Model		Sum of squares	Df	Mean square	F	Sig
Sedan	Regression	0.036	3	0.012	584.482	0.000^b
	Residual	0.002	101	0.000
	Total	0.038	104
SUV	Regression	0.035	3	0.012	111.424	0.000^b
	Residual	0.011	101	0.000
	Total	0.046	104
Truck	Regression	0.010	3	0.003	37.214	0.000^b
	Residual	0.009	101	0.000
	Total	0.018	104
Bus	Regression	0.029	3	0.010	522.002	0.000^b
	Residual	0.002	101	0.000
	Total	0.031	104

^aDependent variable: F_y. ^bPredictors: (constant), D, , .