josh wants to know what foods are most popula...
josh wants to know what foods are most popular in the cafeteria. which is the best group for josh to survey to find this information? all his friends all the parents all the students in the library one day every tenth student who enters the cafeteria in a single day
Answer
# Brief Explanations:
To find the most popular foods in the cafeteria, the sample should be from cafeteria - goers. Surveying friends may have bias, parents don't eat there regularly, and students in the library may not represent cafeteria patrons. Sampling every tenth student entering the cafeteria is a random sample from the relevant population.
# Answer:
every tenth student who enters the cafeteria in a single day