The type of survey design that is most expensive per completed survey is ______.
A)mailed survey
B)group survey
C)phone survey
D)in-person interview

Question

Quizplus · Accepted Answer

In-person interviews are the most expensive survey design per completed survey because they require trained interviewers to travel to the respondents' location and conduct the survey in person, which can be time-consuming and costly. Mailed surveys are less expensive because they do not require an interviewer and can be distributed to a large number of respondents at a lower cost. Group surveys and phone surveys are also less expensive than in-person interviews because they require fewer resources and can reach a larger number of respondents at once.

The Type of Survey Design That Is Most Expensive Per