A hotel provides discounts to area attractions for people attending conventions, hoping this will encourage them to bring their
families. The hotel wants to see if the marketing campaign was successful. Which of these methods will produce the most representative sample of the population of convention participants? A. The hotelsends an email to a random selection of people who have been registered as convention participants during the past six months. B. Surveyors stand beside one of the booths during a convention and ask the people who visit the booth if they brought their families. C. Surveyors stand outside local attractions and ask arriving guests if any member of their family is in town for a convention D. The hotel surveys all the convention visitors who eat at their hotel.
