Question

A surveryor wants to know how many shoppers at a mall like to read books. He surveys 100 people coming out of a bookstore at the mall.

Is this sampling method biased?

A. Yes
B. No

Answer 1

A. Yes

This sampling method is biased because the survey only asks people that are coming out of a bookstore rather than people all over the mall.

Answer 2

Yes it is biased aaaaaaaaaaaaaaaaaaaaaaaaaa