Help please! Leave an answer for both!

In a poll of students attending a basketball game, 90% of the students say that basketball is better than football.


Is this poll biased or unbiased? Explain.

and

Suggest a better method of determining which sport is more popular.

Respuesta :

This poll is unbiased because only the students in the poll are saying that basketball is better. You should have a poll that includes everyone. That should give everyone a opportunity on saying what’s better and will get you a biased answer

The poll is most likely biased because it is at a basketball game, and you wouldn't be at a basketball game if you didn't like basketball. If they were to do this at a different sporting event, the answer would probably be different so I think it is biased. The other method they could've done is to ask the entire school.