3.4.2. On-CFE Transportation ModesThe one-way ANOVA showed that there was a significant effect of transportation mode on CO2emissions in the on-CFE (F (3, 249) = 13.627, p < 0.001). Therefore, the hypothesis was supported.The post-hoc Tukey HSD test indicated that the mean CO2 emissions per spectator for the car/scootermode was not significantly different from carpooling (p = 0.806) and bus (p = 0.219). However,the car/scooter mode was significantly different from the eco-friendly mode (p < 0.002). Furthermore,the carpooling mode was significantly different from the eco-friendly mode (p < 0.001). Lastly,the eco-friendly mode was significantly different from both the car/scooter (p < 0.002), and carpool(p < 0.001); but not with the bus (p > 0.05). Tables 7 and 8 shows the results of the one-way ANOVA.