Which of the following methods used to reduce nonresponse error is best for reducing the number of not-at-homes, busy signals, and no answers?
A) advance notification
B) monetary incentives
C) increasing the "wrong targets"
D) callbacks
E) decreasing the "ineligibles"

Question

Quizplus · Accepted Answer

The best method for reducing the number of not-at-homes, busy signals, and no answers is through callbacks. This involves making repeated attempts to contact the non-respondents through phone or other means.

Which of the Following Methods Used to Reduce Nonresponse Error