Much nonsampling error occurs during data collection process in ...

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Much nonsampling error occurs during data collection process in the field. These data collection errors may be divided into
 a. Data error in; data error out.
  b. Noncoverage error and nonrespondent error.
  c. Intentional error and office error.
  d. Response error and office error.
  e. None of the above.

Question 2

Which of the following method(s) can be used to determine if nonresponse error is likely to be a problem in a particular study?
 a. Contact a sample of nonrespondents.
  b. Compare respondent demographics against known demographics of population.
  c. Conduct an analysis of late respondents vs. early respondents.
  d. All of the above.
  e. None of the above.

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Answer to Question 1

B

Answer to Question 2

D