statistical questions

Question

Susan wants to conduct a survey to find how much time the students of her school spent eating in a local cafeteria. Which of the following is an appropriate statistical question for this survey?

 Who eats at the cafeteria on weekends? How many students eat in the cafeteria on Mondays? How many students eat in the cafeteria once a week? How many hours during the week do you eat in the cafeteria?

Answer 1

Since the survey is asking about how much time students spend eating in a cafeteria the best question would be

How many hours during the week do you eat in the cafeteria?