Statistics Vocab

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Across
  1. 3. a sample of randomly selected subjects
  2. 6. uses a model to reproduce conditions of a process
  3. 8. imposes a treatment on subjects
  4. 11. observes subjects without controlling
  5. 15. A bell-shaped curve on a graph
  6. 18. bell-shaped curve that is symmetric about the mean
  7. 19. normal distribution with mean 0 and SD 1
  8. 20. numerical description of a population characteristic
  9. 21. every subject of a sample is asked questions
  10. 22. a sample where members are selected for convenience
Down
  1. 1. a question that causes misrepresented data
  2. 2. the z-value for a particular x-value
  3. 4. a sample where population divides into groups, then sample one from each group
  4. 5. a sample using a certain rule
  5. 7. An error that results in misrepresentation of a population
  6. 9. the collection of all data
  7. 10. A function that gives the probability of each possible value of a random variable
  8. 12. numerical description of a sample characteristic
  9. 13. a sample of volunteers
  10. 14. a sample where population divides into groups, then pick one whole group
  11. 16. A variable whose value is determined by the outcomes of a probability experiment
  12. 17. a sample that is representative of the population
  13. 19. a subject of a population