In a recent survey, a random sample of students reported that their average daily screen time was 4 hours, with an associated margin of error of 0.5 hours. Which of the following is the most appropriate conclusion about the average daily screen time for the entire student population?
It is exactly 4 hours.
It is less than 3.5 hours.
It is between 3.5 and 4.5 hours.
It is greater than 4.5 hours.
