A telemarketer set the company's computerized dialing system to contact every 25th person listed in the local telephone directory.What sampling method was used?
A)simple random sample
B)systematic sample
C)stratified sample
D)cluster sample

Question

Quizplus · Accepted Answer

The telemarketer used a systematic sampling method because they set the system to contact every 25th person listed in the telephone directory, which follows a systematic pattern.

A Telemarketer Set the Company's Computerized Dialing System to Contact