Question

A school wants to know how the community feels about a merger with another school. The school surveys the parents of the students about the merger. Is this sample likely to be biased or unbiased? biased unbiased

Answer 1

This is biased. 
School wants to know about a thing involving a merger. 
You ask people involved in the merger; BIASED.
You need to ask people from the entire community to be unbiased.