An example of procedure in the data validation process is when:

An example of procedure in the data validation process is when:



a.

the interviewer contacts the respondent simply to get a name and address and then proceeds to falsify the interview.

b.

the raw data is checked for mistakes made by either the interviewer or respondent.

c.

a sample of respondents is recontacted and asked to verify whether they answered various questions from different parts of the interview form.

d.

a sample of respondents is recontacted to ensure the interview took place at the proper setting.

e.

a sample of respondents is recontacted to ensure that they are qualified to participate in the exercise.



Answer: D


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