Although mail surveys are convenient, they do have drawbacks. Which of the following is a drawback of mail surveys?
A) Nonresponse bias
B) Overresponse bias
C) Random response bias
D) All of the answers are correct.

Question

Quizplus · Accepted Answer

Mail surveys often suffer from nonresponse bias because not all recipients may respond, leading to a sample that may not be representative of the entire population.

Although Mail Surveys Are Convenient, They Do Have Drawbacks