Which of these is not a type of survey?
A) A mailed-out questionnaire asking people about the characteristics of their neighborhood
B) An in-person interview conducted with unemployed young adults
C) A telephone or Internet poll asking about intention to vote in an upcoming election
D) An experiment in which passersby are asked for help by individuals of varying appearances

Question

Quizplus · Accepted Answer

An experiment where passersby are asked for help based on appearances is not a type of survey. Surveys involve asking people questions or gathering data from them, while experiments involve manipulating variables and observing their effects on participants.

Which of These Is Not a Type of Survey