A technique used in studies using telephone interviews,in which the numbers to be called are randomly generated is called phonebook dialing.

Question

Quizplus · Accepted Answer

The technique described is known as random digit dialing, not phonebook dialing. Random digit dialing involves generating telephone numbers at random, rather than selecting them from a phonebook, to ensure a more representative sample of respondents.

A Technique Used in Studies Using Telephone Interviews,in Which the Numbers