Correctional measures to limit the extent of noncoverage errors include all of the following except
A) improve the sample frame
B) establish clear instructions concerning who to interview
C) ensure confidentiality
D) specify callback requirements

Question

Quizplus · Accepted Answer

Noncoverage errors occur when some members of the population are not included in the sample frame, thus have no chance of being selected for the survey. Measures such as improving the sample frame, establishing clear instructions on who to interview, and specifying callback requirements directly address the issue of noncoverage by attempting to include as many relevant participants as possible. Ensuring confidentiality, while important for ethical reasons and for increasing response rates, does not directly limit the extent of noncoverage errors.

Correctional Measures to Limit the Extent of Noncoverage Errors Include