Vocab Fa Stat

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Across
  1. 2. a type of continuous probability distribution for a real-valued random variable
  2. 8. a number describing a whole population
  3. 12. a number describing a sample
  4. 13. has a greater chance for extreme values than normal distributions, hence the fatter tails.
  5. 14. distance from point estimate for the interval
  6. 16. an estimate of the population mean
  7. 17. an average of a group characteristic
  8. 18. the probability that the value of a parameter falls within a specified range of values
  9. 20. a statement about a parameter
Down
  1. 1. a measure of the amount of variation or dispersion of a set of values
  2. 3. refers to the number of participants or observations included in a study.
  3. 4. a statistic measured from a sample
  4. 5. probability that measures the evidence against the null and for the alternative
  5. 6. error where we fail to reject Ho when it is false
  6. 7. a line on a graph that splits the graph into sections
  7. 9. Ha hypothesis
  8. 10. error where we reject Ho when it is true
  9. 11. tells you how significant the differences between groups are
  10. 15. Ho hypothesis
  11. 19. a _____ interval is one of plausible values for an unknown parameter value