Research comparisons of telephone and face-to-face interviews show that
A) telephone interviews cannot be used to collect sensitive data.
B) about twice as many face-to-face interviews are completed.
C) telephone interviews are much easier to monitor and supervise.
D) about 20 percent of U.S. households do not have telephones, thus leading to biased samples.

Question

Quizplus · Accepted Answer

Telephone interviews are easier to monitor and supervise because they can be centrally coordinated, allowing for real-time oversight and quality control, unlike face-to-face interviews which are more dispersed and harder to directly oversee.

Research Comparisons of Telephone and Face-To-Face Interviews Show That