Question

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

Explain why it is not a valid conclusion to say that football is more popular than basketball at school.

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

Answer 1

Part (a): Because the survey was held at basketball championship.

Part (b): The survey among students should held at school or in any common place.

Explanation: