Which sample is biased?

1) interviews of random teenagers who attended a rock concert to find out which musician teens enjoy most

2) a poll randomly surveying half of the students in grade 7 to find out which seventh-grade teacher at the school is most liked

3) an online survey by a game development company taken after the game closes to find out which features of a new game players liked the most

4) a questionnaire delivered to two employees from every department of an office to find out whether employees like the new coffee machine

Question

Tori Mcdowell

31 August, 18:10

+4

Answers (2)

Know the Answer?

Mya Riggs · Answer 1

I say it is 2, because they are surveying just 7th graders instead of making it a school wide survey

Emely Simmons · Answer 2

Emely Simmons 31 August, 21:29

0

1.) is the answer to the question