AP Statistics

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Across
  1. 1. Experiment group that receives no treatment
  2. 3. This type of random variable is displayed using histograms
  3. 5. A ratio of a select group in a sample
  4. 8. Dependent association between two variables (r)
  5. 11. A statement or assumption that can be tested
  6. 12. Data set has a stronger frequency on one side
  7. 13. Q3-Q1
  8. 14. The average of all the data in a sample
  9. 15. Usually 0.05 or 0.01
  10. 17. Unpredictable in short-run; pattern in long-run
  11. 18. Choosing a sample by chance
  12. 20. Belled-shaped density curve with an area of 1
Down
  1. 2. Found using the formula Min/Max +/- 1.5(IQR)
  2. 4. One condition or event does not affect the other
  3. 6. Part of the population that is being examined
  4. 7. Favoring one group over another based on perception
  5. 9. Study not imposing treatment on individuals
  6. 10. Distance of data points from the regression line
  7. 16. Checked using the conditions "BINS"
  8. 19. Used for chi-square homogeneity and association