which data collections show bias? check all t...
which data collections show bias? check all that apply.\n□an english teacher polls the top - ten most avid readers to find their favorite books.\n□an insurance company polls drivers of sports cars to find their average number of tickets.\n□a restaurant manager surveys every tenth customer for one week.\n□an assistant principal surveys each student who is sent for discipline.\n□a fundraiser organizer draws five names from a hat that contains all entries.
Answer
# Brief Explanations:
1. Polling only the top - ten most avid readers is a biased sample as it doesn't represent all readers.
2. Polling only sports car drivers to find average number of tickets is biased since sports car drivers may have different driving behaviors than all drivers.
3. Surveying every tenth customer for a week is a form of systematic sampling and is likely to be representative, not biased.
4. Surveying only students sent for discipline is a biased sample as it doesn't represent all students.
5. Drawing five names from a hat with all entries is a form of random sampling and is likely to be unbiased.
# Answer:
An English teacher polls the top - ten most avid readers to find their favorite books.
An insurance company polls drivers of sports cars to find their average number of tickets.
An assistant principal surveys each student who is sent for discipline.