Chapters 8 & 9 Statistics

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