eli wants to know which exhibit at a science museum is the most popular. which is the best group to survey…

eli wants to know which exhibit at a science museum is the most popular. which is the best group to survey to find this information?\na group of classmates\nevery fifth person who leaves the museum one afternoon\nevery person buying a ticket to the science museum\nthe museum staff who set up all of the current exhibits

eli wants to know which exhibit at a science museum is the most popular. which is the best group to survey to find this information?\na group of classmates\nevery fifth person who leaves the museum one afternoon\nevery person buying a ticket to the science museum\nthe museum staff who set up all of the current exhibits

Answer

Answer: every fifth person who leaves the museum one afternoon

Brief Explanation:

This is a more representative sample. Classmates may have limited exposure, ticket - buyers haven't seen exhibits yet, and staff may have bias. Sampling people leaving gives a view of actual visitors' preferences.