Which of the following is the most effective method to decrease respondent refusals in a mail study according to the empirical evidence?
A) provide return postage
B) specify a deadline
C) guarantee anonymity
D) offer an incentive
E) offer to provide survey results

Question

Quizplus · Accepted Answer

Offering an incentive has been shown to be the most effective method to decrease respondent refusals in mail studies, as it provides a tangible benefit for participation.

Which of the Following Is the Most Effective Method to Decrease