Question

To find out whether the citizens of a city are willing to pay higher taxes to make improvements to the city's playgrounds, the city council randomly selects 500 citizens to be surveyed about the issue.

Is this sample of citizens likely to be biased or unbiased?

Answer 1

This sample is likely to be unbiased because there is no specific place or activity they select people from.

Answer 2

It is likely to be unbiased.