Investigation of Bus Special Lane Performance Using Statistical Analysis and Optimization of the Signalized Intersection Delay by Machine Learning Methods

Table 6

Z-value and significance level of indexes.

Variable	Number	Z-value	Significance level
Public transport level of service	376	0.084	0.085
Public transport travel time	376	0.125	0.109
Public transport service quality	376	0.079	0.093
Public transport safety and security	376	0.119	0.205