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Of the following survey methods listed, which is likely to result in the lowest item nonresponse rate?


A) Mail survey
B) Door-to-door interview
C) Telephone interview
D) Mall intercept interview

E) A) and D)
F) All of the above

Correct Answer

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When an interviewer asks a respondent, 'Why do you shop at Coles?', it is an example of which type of question?


A) Disguised
B) Structured
C) Unstructured
D) Ill-defined

E) A) and B)
F) A) and C)

Correct Answer

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C

A category of sample bias resulting from some respondent actions or inaction is called respondent error.

A) True
B) False

Correct Answer

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Tracking studies assess aggregate trends over time, but do not allow you to track individuals over time.

A) True
B) False

Correct Answer

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True

A business that selects its sample from the phone book will have some random sampling error, because unlisted numbers are not included.

A) True
B) False

Correct Answer

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An advantage of kiosk interactive surveys, where respondents interact with an on-site computer, is that they can be used to help reduce self-selection bias.

A) True
B) False

Correct Answer

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An advantage of conducting personal interviews is that you can demonstrate new product ideas through the use of props and visual aids.

A) True
B) False

Correct Answer

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A persistent tendency for the results of a sample to deviate in one direction from the true value of the population parameter is called sample bias.

A) True
B) False

Correct Answer

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Two general types of random sampling error are respondent error and administrative error.

A) True
B) False

Correct Answer

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A random bias exists when the results of a sample show a persistent tendency to deviate in one direction from the true value of the population parameter.

A) True
B) False

Correct Answer

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Response rates in email and online surveys have been found to be higher than in traditional survey methods.

A) True
B) False

Correct Answer

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Which of the following types of response bias is particularly prominent in new product research?


A) Acquiescence bias
B) Auspices bias
C) Social desirability bias
D) Extremity bias

E) All of the above
F) C) and D)

Correct Answer

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A bias that occurs because people who feel strongly about a subject are more likely to respond to survey questions than people who feel indifferent about it is referred to as:


A) extremity bias.
B) social desirability bias.
C) self-selection bias.
D) auspices bias.

E) A) and B)
F) A) and C)

Correct Answer

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Which of the following survey methods is most appropriate when the researcher needs to ask highly confidential questions?


A) Mail survey
B) Mall intercept personal interview
C) Telephone interview
D) Door-to-door personal interview

E) C) and D)
F) All of the above

Correct Answer

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A researcher who must ask highly confidential questions may use a mail survey to avoid interviewer bias.

A) True
B) False

Correct Answer

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True

The statistical differences between a survey that includes only those who responded and a perfect survey that would also include those who failed to respond are referred to as:


A) nonresponse errors.
B) random sampling errors.
C) respondent errors.
D) refusal errors.

E) C) and D)
F) All of the above

Correct Answer

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Screening the questionnaire with other research professionals is a form of pretesting.

A) True
B) False

Correct Answer

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Screening your questionnaire with other research professionals will help identifying all of the following potential problems except:


A) ambiguous question wording.
B) order bias.
C) leading questions.
D) sample selection bias.

E) None of the above
F) C) and D)

Correct Answer

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When a hotel customer decides to fill out a customer satisfaction survey to complain about having to wait an hour for room service to deliver his dinner, it is an example of:


A) acquiescence bias.
B) extremity bias.
C) self-selection bias.
D) auspices bias.

E) B) and C)
F) B) and D)

Correct Answer

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When a respondent tells an interviewer that his annual income last year was $40 000 (because he is embarrassed to admit that it was $20 000) , it is an example of:


A) nonresponse error.
B) auspices bias.
C) extremity bias.
D) social desirability bias.

E) A) and C)
F) C) and D)

Correct Answer

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