For which of the following groups would it probably be most difficult to develop an adequate sampling frame
A)recipients of public assistance.
B)people suffering from mental disorders.
C)current college students in the United States.
D)Vietnam veterans.

Question

Quizplus · Accepted Answer

People suffering from mental disorders are likely to be the most difficult group to develop an adequate sampling frame for because of the stigma associated with mental illness, privacy concerns, and the transient or hidden nature of this population.

For Which of the Following Groups Would It Probably Be