Identify the sampling method used, and explain why this sample could be biased.

Answer:

A convenience sample is used. The sample could be biased because it limits the population to listeners of that radio station at a certain time. Callers may be more likely to have a strong opinion on the issue. Did you include the following in your response?Convenience sampling is the method used.It limits population to listeners of that radio station at only a particular time.People that call in probably have a strong opinion for or against the closings.