Compared to a telephone or personal survey, the major disadvantage of a mail survey is:

Name: Compared to a telephone or personal survey, the major disadvantage of a mail survey is:
Brand: Quizplus
Rating: 4.8 (60 reviews)

Question

Quizplus · Accepted Answer

The major disadvantage of a mail survey is the failure of respondents to return the questionnaire. This can lead to low response rates and biased results as only certain types of people may be more likely to respond. The other options listed either do not apply or are actually advantages of mail surveys.

Compared to a Telephone or Personal Survey, the Major Disadvantage