Question

City planners plan to survey residents to estimate the proportion of city residents who use public transportation at least once a week. Which of the following methods describes a voluntary response survey?

City planners stand outside an office building and survey workers.
City planners hand out surveys to parents at a youth soccer game.
City planners take a random sample of local homes and survey the residents.
City planners email a survey to all residents in the community.

Answer 1

City planners hand out surveys to parents at a youth soccer game.