When an interviewer decides not to ask respondents their annual salary because she
does not want to embarrass them, and, instead, makes “her best guess” about the
respondent’s salary, this is an example of _____.
A.verification
B.interviewer cheating
C.a verbatim response
D.verification
Alice is participating in a research study in which she completes a questionnaire every
year. She has been doing this for the past five years, and the purpose of the research is
to study how consumers’ attitudes and preferences toward various food products change
as they age. This type of study in which respondents are questioned at multiple points in
time is called a _____.
A.cross-sectional study
B.longitudinal study
C.permanent study
D.structured study
When a respondent is given a set of 3″ x 5″ cards containing the current advertising