Carter: Our hypothesis is that drivers in rural areas are guilty of more frequently texting while driving compared to urban drivers
we need to make sure our demographics survey includes a question about the subject' s town of residence' s population size. Olga: It' s doubtful that most people know the exact population of their hometown, plus, we don' t need specific population figure s
Surveys that collect de mographic information about participants should be as precise as possible if the information is needed for the research question.