The survey sampling method that relies on randomly selected telephone numbers is called
A)quota sampling.
B)digital convenience sampling.
C)random digit dialing.
D)stratified random sampling.

Question

Quizplus · Accepted Answer

Random digit dialing involves the use of computer-generated random telephone numbers to contact potential survey participants. This sampling method helps to reduce bias and ensures that a representative sample is selected.

The Survey Sampling Method That Relies on Randomly Selected Telephone