2. To determine what students want served in the cafeteria, the cook asks students in Ms. Andrew's first period class. Describe the sample used by the cook.
Need a Hint?
A. The sample is unbiased because it is a convenience sample.
B. The sample is biased because it is a convenience sample.
C. The sample is biased because it is a voluntary response sample.
D. The sample is unbiased because it is voluntary response sample.