Math HW puzzle

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Across
  1. 2. A branch of mathematics that involves the collection, description, analysis, and inference of conclusions from data
  2. 6. A factor that does not accurately represent the sample
  3. 7. A form of displaying information on a line with dots
  4. 8. When a conclusion is true
  5. 10. A graph summarizing a set of data
  6. 11. A conclusion made with facts
  7. 13. Description based on observations
  8. 14. Unbiased samples chosen from a population
  9. 15. An outcome of a random experiment
  10. 16. A sample with equal chances
  11. 17. An accurate experiment with equal chances
  12. 18. A smaller sample of the original experiment
  13. 19. Two boxes and whisker plots on the same line
Down
  1. 1. When a conclusion may be false
  2. 3. When a sample is chosen in a pattern
  3. 4. A sample obtained from the most available sources
  4. 5. Numerical observations
  5. 9. A group of things that can be grouped by a certain trait
  6. 12. A sample made up of volunteers
  7. 16. A method to collect data for an experiment