AP Stats Vocab

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Across
  1. 7. A measure of the spread of data points from the mean
  2. 8. Failing to reject a false null hypothesis
  3. 9. The probability of rejecting the null hypothesis when it is false
  4. 11. A study where neither the participants nor researchers know who is receiving treatment
  5. 14. The entire group being studied in research
  6. 16. A subset of the population used for analysis
  7. 17. Data that can be divided into distinct categories or groups
  8. 19. Data that can be measured and expressed numerically
  9. 20. The most frequent value in a data set
  10. 21. A probability distribution dealing with the number of trials until the first success
  11. 22. A principle stating that the sampling distribution of the mean will be normal regardless of the population's distribution
  12. 24. A sampling method where groups,rather than individuals, are selected
  13. 25. A theory that the average of a large sample will tend to be close to the population mean
  14. 26. A hypothesis that suggests a specific effect or relationship exists
Down
  1. 1. Events that cannot happen at the same time
  2. 2. A type of study where subjects are observed without manipulation
  3. 3. A data point that significantly differs from other observations
  4. 4. The middle value of a data set
  5. 5. A sampling method that divides a population into subgroups before sampling
  6. 6. Rejecting a true null hypothesis
  7. 10. A systematic error or prejudice in data collection or interpretation
  8. 12. A distribution where there are two possible outcomes for each trial
  9. 13. A study where variables are deliberately manipulated to observe outcomes
  10. 14. A numerical characteristic of a population
  11. 15. The average number of a data set
  12. 18. A rule stating the percentage of data within certain standard deviations for a normal distribution
  13. 23. A hypothesis that suggest no effect or relationship exists