The mean finish time for a yearly amateur auto race was 186.85 minutes with a standard deviation of 0.374 minute. The winning​ car, driven by Perry​, finished in 186.25 minutes. The previous​ year's race had a mean finishing time of 111.4 with a standard deviation of 0.104 minute. The winning car that​ year, driven by Amber​, finished in 111.17 minutes. Find their respective​ z-scores. Who had the more convincing​ victory