What is a voluntary response sample? Choose the correct answer below. A. A sample in which the researchers decide which subject
s to include in the study. B. A sample in which the response "No Opinion" or "Not Applicable" are choices. C. A sample in which the sample size is very large. D. A sample in which the subjects themselves decide whether to be included in the study.
D. A sample in which the subjects themselves decide whether to be included in the study.
Explanation:
Voluntary response sample: This is a sample made up of volunteers. These samples are mostly biased. For example, a person being called in a radio show poll might have powerful opinions over a topic in any direction. In a voluntary random sample, chooses themselves by answering a common appeal. These samples are unreliable because they are bias, hence the result is usually biased.