9.1-9.3 Vocab Crossword

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Across
  1. 2. value determined by outcome of a probability experiment
  2. 4. a bell shaped curve
  3. 5. a rule is used to select members of a population.
  4. 6. Normal distribution with mean 0 and standard deviation of 1
  5. 7. a bell shaped curve is symmetric about the mean
  6. 8. an error that results in a misrepresentation of a population
  7. 10. only members of a population who are easy to reach are selected.
  8. 11. bell shaped curve
  9. 12. a population is divided into smaller groups that share a similar characteristic
  10. 13. a subset of a population
  11. 14. z value for particular x value
  12. 15. the collection of all data, such as responses, measurements, or counts that you want info. about.
  13. 17. a sample that overrepresents or under-represents part of the population
  14. 19. a population is divided into groups, called clusters. all of the members are in one or more of the clusters.
  15. 22. a normal distribution has mean and standard deviation. An x value is randomly selected from the distribution.
  16. 23. each number of a population has an equal chance of being selected
  17. 24. is representative of the population that u want information about
Down
  1. 1. variable whole value is determined by the outcomes of a probability experiment.
  2. 3. a function that gives the probability of each possible value of a random variable
  3. 9. members of a population can volunteer to be in the sample
  4. 15. numerical description of a population characteristic is called a parameter.
  5. 16. uses a model to reproduce the conditions of a situation so that closely match real-world outcomes.
  6. 18. function that gives the probability of each value of a random variable
  7. 20. a numerical description of a sample characteristic.
  8. 21. a claim about a characteristic of a population.