Investigating the Impact of Automated Vehicles on the Safety and Operation of Low-Speed Urban Networks

Table 11

Second-degree polynomial model statistical analysis results.

MPR	Value		Standard error		T value		value			CD
	a	b	a	b	a	b	a	b
0	−0.123	9.133	0.007	0.422	−16.964	21.631	2.5E − 16	4.0E − 14	0.87	37.25
20	−0.115	8.991	0.010	0.601	−11.370	14.955	1.1E − 10	5.2E − 13	0.87	39.16
40	−0.094	8.062	0.006	0.411	−15.443	19.600	2.7E − 13	2.0E − 15	0.9	42.67
60	−0.080	7.065	0.005	0.350	−16.065	20.165	1.2E − 13	1.1E − 15	0.9	44.20
80	−0.051	4.806	0.002	0.197	−20.519	24.426	7.7E − 16	1.9E − 17	0.93	46.98
100	−0.014	1.418	0.002	0.180	−6.412	7.868	1.8E − 06	7.7E − 08	0.79	50.33