An optimal response rate is necessary to have a representative sample; therefore boosting response rates should be a priority. Methods to improve response rates include all of the following EXCEPT:
A. Making telephone reminder calls for certain types of surveys
B. Using the Dillman method, a three wave mailing protocol designed to boost response rates
C. Ensuring that telephone numbers or addresses are drawn from as accurate rate a source as possible
D. Offering incentives appropriate for the focus group population
Answer: D
A. Making telephone reminder calls for certain types of surveys
B. Using the Dillman method, a three wave mailing protocol designed to boost response rates
C. Ensuring that telephone numbers or addresses are drawn from as accurate rate a source as possible
D. Offering incentives appropriate for the focus group population
Answer: D
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