Question

You want to determine how much coffee college students drink in the morning before class. The population is:

Answer 1

As the experiment is to quantify how much coffee college students drink in the morning before going to class, in this case, the population unit should be the student who attends the class in the morning and drinks coffee.If we only consider any one of them like only the students who attend morning class then there will be a portion of the student who does not drink coffee.They are surely not the unit of our population.Again students who drink coffee may not attend morning class.They also do not belong to the population unit.