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Online surveys are the fastest means of gathering descriptive primary data. See 11–3:
Methods of Administering Questionnaires.
11.05 – Differentiate among the main methods of administering questionnaires.
30. Which of the following is an accurate statement with regard to personal interviews?
In general they tend to be the least expensive per completed contact.
As the number of interviewers increases, so do problems of interviewer-related variations in responses.
It takes as long to get replies from a small sample as from a large sample.
Interviewer-induced bias is minimal.
They are less costly than telephone interviews.
As the number of interviewers increases, so do problems of interviewer-related variations
in responses. See 11–3: Methods of Administering Questionnaires.
11.05 – Differentiate among the main methods of administering questionnaires.
31. Which of the following statements are NOT true of mall intercepts?
Due to the biased nature of the sampling frame, mall intercepts have become less popular with marketers in
recent years.
One problem with a mall intercept approach is that not everyone shops at malls.
One problem with a mall intercept approach is that the frequency with which a person shops at a mall affects
his or her likelihood of being asked to participate in the study.
None of these are true of mall intercepts.
All of these are true of mall intercepts.
All of these statements are true except that due to the biased nature of the sampling
frame, mall intercepts have become less popular with marketers in recent years. See 11–
3: Methods of Administering Questionnaires.