Across
- 5. survey
- 7. no one amswers
- 8. data
- 10. requires a tool or machine
- 13. describing something
- 15. your opinion
Down
- 1. some from all
- 2. all of something
- 3. best survey method
- 4. number generated
- 6. used to make decision
- 9. you can adverage
- 10. worst surfey method
- 11. missed by that method
- 12. countable
- 14. zip codes or topics
