Which of the Following Is FALSE

Multiple Choice

Which of the following is FALSE?

A) The main sources of nonresponse bias are not-at-homes and refusals.
B) The type of incentive used to reduce nonresponse may create another potential bias.
C) Technological advancements have helped researchers overcome the not-at-home problem.
D) Using incentives to reduce the nonresponse rate may inflate response errors.
E) Not-at-homes and refusals are both sources of error in telephone surveys.