Final Answer:
Between the hours of 10 p.m. and 2 a.m., researchers estimate that 3 out of every 10 drivers are intoxicated.
Step-by-step explanation:
Researchers have conducted studies to estimate the percentage of intoxicated drivers on the road at different times of the day. According to these studies, between the hours of 10 p.m. and 2 a.m., when people are more likely to be out socializing or driving home from bars or restaurants, the percentage of intoxicated drivers is significantly higher than at other times of the day. The specific estimate is that 3 out of every 10 drivers on the road during these hours are intoxicated. This means that there is a high risk of encountering an intoxicated driver while driving between 10 p.m. and 2 a.m.