3.1.4. Type of Segment


A two-sample *t*-test for the difference of means to assess the statistical significance of differences in the average values of the observed speeds (Figure 5) was carried out. The impact of pedestrian presence, as well as the type of area, cross-section, segment and presence of traffic lights, was considered. Statistically insignificant results (*p* value > 0.05), which suggest no impact on driver behaviour, were obtained for the following:

