unit 9 math terms

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Across
  1. 2. z value for a specific x-value
  2. 3. the collection of all data
  3. 6. a type of probability distribution ("normal curve") when graphed
  4. 7. a variable whose value is determined by the outcomes of a probability experiment
  5. 8. a function that gives the probability of each possible value of a random variable
  6. 9. sample is representable of a whole population
  7. 11. imposes a treatment
  8. 12. an error that leads to the misrepresentation of the population
  9. 13. subsets of a population
  10. 15. normal distribution with 0 mean and standard deviation 1
  11. 16. a bell shaped curve that is symmetric about the mean
  12. 18. group then pick one whole group
  13. 19. volunteer
Down
  1. 1. a function that gives the probability of each possible value of a random variable
  2. 4. use a model to reproduce specific conditions
  3. 5. sample those who are convenient
  4. 10. group and then pick from each group
  5. 13. every other person
  6. 14. every member in a sample is asked questions
  7. 17. consists of parts from an entire population