chapter 14 vocab

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Across
  1. 2. estimates total pop using sub pop
  2. 3. how many total people in the population
  3. 5. people used in the survey
  4. 7. when people volunteer to be surveyed
  5. 11. 2 things have a relationship
  6. 12. type of bias when people don't respond
  7. 17. estimation of characteristics in a population
  8. 18. any one has a chance of being surveyed
  9. 20. where the people surveyed come from
  10. 22. not everyone is equally represented
  11. 23. picking who is in the survey
  12. 25. when an event is caused happens because of another
  13. 26. who the survey is about
Down
  1. 1. when people cant be surveyed
  2. 4. used to make people think they are getting a medicine
  3. 6. how many you surveyed vs responded
  4. 8. total people in the area
  5. 9. real # of people with characteristic
  6. 10. how the population is represented
  7. 13. estimates total pop using 2 small samples
  8. 14. a way to make the survey representative of pop
  9. 15. using part of the population to make assumption
  10. 16. selecting based on how easy it is
  11. 19. data collection with questions
  12. 21. % difference of real and survey
  13. 24. how many people are in a population