Chapters 8 & 9 Statistics

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Across
  1. 6. the chosen statistic for a parameter
  2. 8. measures how far a sample statistic diverges from what we would expect if the null was true
  3. 10. it states that the parameter is different from the null hypothesis value
  4. 11. it states that a parameter is larger than the null hypothesis value or states that the parameter is smaller than the null value
  5. 12. a formal procedure for using observed data to decide between two competing claims
  6. 14. when conditions are met and a C% confidence interval for the mean mean is given
  7. 17. another name for the confidence interval
  8. 18. if we reject the null hypothesis when it is in fact true
  9. 19. success rate of the method for calculating the confidence interval
Down
  1. 1. claim we weigh evidence against in a statistical test
  2. 2. multiplier that makes the interval wide enough to have the stated capture rate
  3. 3. the difference between the point estimate and the true parameter value
  4. 4. the claim about the population that we are trying to find evidence for
  5. 5. value of that statistic from a sample
  6. 6. the probability that the test will reject the null at a chosen significance level alpha when the specified alternative value of the parameter is true
  7. 7. the result when the standard deviation of a statistic is estimated from data
  8. 9. we fail to reject the null hypothesis when the alternative hypothesis is true
  9. 13. gives an interval of plausible values for a parameter
  10. 15. family of curves determined by degree of freedom
  11. 16. the probability that the statistic would take a value as extreme as or more extreme than the one actually observed