Dana wants to identify the favorite professional baseball team of people in her community. She stands outside a local sporting goods store and asks
every other person who enters, "What is your favorite professional baseball team?" Will the results of her survey be valid? Explain.
A)The results will not be valid because Dana is only polling every other person who enters the store.
B)The results will not be valid because Dana is only polling people who visit the sporting goods store. This is not a random sample of her community.
C)The results will be valid because anyone could choose to go to the sporting goods store that day.
D)The results will be valid because only people who go to sporting goods stores have a favorite baseball team.