FOR EDG Which data collections show bias? Check all that apply.

1) An English teacher polls the top-ten most avid readers to find their favorite books.

2) An insurance company polls drivers of sports cars to find their average number of tickets.

3.) A restaurant manager surveys every tenth customer for one week.

4.) An assistant principal surveys each student who is sent for discipline.

5.) A fundraiser organizer draws five names from a hat that contains all entries.