Which technique allows you to achieve the benefits of random digit dialing by adding some randomly determined number to the telephone number drawn from the telephone directory?
A)Plus-one sampling
B)Plus random number dialing
C)Random "1" digit dialing
D)Telephone dialing
E)None of the above.

Question

Quizplus · Accepted Answer

Plus-one sampling involves adding a randomly determined number to a telephone number drawn from a directory to simulate random digit dialing.

Which Technique Allows You to Achieve the Benefits of Random