Question

If you are conducting a survey to determine the average cell phone bill in Spain, which group should not be included in your sample?%0D%0A%0D%0AA) Spanish adults%0D%0AB) Spanish teenagers%0D%0AC) U.S. cell phone users

Answer 1

C) U.S. cell phone users

Answer 2

You are conducting an experiment to determine the likelihood that students at your school would pay for a movie night. Should you use random sampling?

Answer 3

Yes, random sampling would be appropriate for this experiment. It would involve selecting a random sample of students from your school to participate in the survey or experiment, which would provide a representative sample of the entire student population and increase the generalizability of your findings.