Which of the following is a way for researchers to contact sample units, particularly households?
A) Self-administered survey
B) E-mail survey
C) Web survey
D) Random digit dialing
E) Computer-assisted personal interview

Question

Quizplus · Accepted Answer

Random digit dialing involves generating a list of phone numbers and contacting them randomly to reach potential sample units, such as households. This method is commonly used for conducting surveys.

Which of the Following Is a Way for Researchers to Contact