Which data collection method is likely to be MOST costly relative to the amount of data collected?
A) Electronic survey
B) Focus group
C) Personal interview
D) Search of records

Question

Quizplus · Accepted Answer

Personal interviews require hiring and training interviewers, scheduling appointments, and conducting the interview itself. In addition, there may be travel expenses involved if the interviews take place in person. This makes personal interviews the most costly option relative to the amount of data collected.

Which Data Collection Method Is Likely to Be MOST Costly