Suppose a surveyor wants to conduct a phone survey about a new song. He plans to take a simple random sample. However, some people have caller ID. Do you beleve this can affect the ability of the surveyor to obtain accurate polling results? If so, how?
Choose the correct answer below.
A. Yes, because it keeps the people who are less informed from introducing bias to the survey.
B. Yes, because it allows the surveyor to better target his intended demographic.
C. Yes, especialy it the people who have caller 10 have a trat that is not accurately represented by the remaining people in the sample.
D. No, this does not affect the surveyor's ablity to oblain accurale poling results.