Unit non-response is when:
A) only one of the respondents failed to complete the survey.
B) no information was obtained from one or more of the sample units.
C) one of the items in the survey was not completed.
D) All of these.

Question

Quizplus · Accepted Answer

Unit non-response occurs when no information is obtained from one or more sample units. Option A and C describe partial non-response, which is different from unit non-response. Option D is incorrect because only option B describes unit non-response.

Unit Non-Response Is When