Chapters 8 and 9 Vocabulary Terms

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Across
  1. 3. If Ha claims the parameter is different than H0
  2. 4. The step for finding a confidence interval where the conditions of random, normal, and independent are checked
  3. 6. used when finding a confidence interval for a mean
  4. 11. point estimate plus or minus margin of error
  5. 12. n-1
  6. 14. the probability that the test will reject H0 when Ha is true
  7. 16. As this gets lager, so does the confidence interval
  8. 17. the claim that has evidence weighed against it in a statistical test, also known as H0
  9. 19. If Ha claims the parameter is larger or smaller than H0
  10. 20. If the p-value is smaller than this, we would reject H0
Down
  1. 1. Measures how far a sample statistic diverges from what we would expect if H0 were true
  2. 2. The last step of finding a confidence interval where the interval is interpreted in context
  3. 5. The margin of error is this times the standard deviation of a statistic
  4. 7. The claim thought to maybe be true, also known as Ha
  5. 8. If we reject H0 when H0 is true
  6. 9. the confidence interval is the point estimate plus or minus this
  7. 10. the square root of p hat times q hat over n
  8. 13. If we fail to reject H0 when H0 is not true
  9. 15. The probability that the observed value would take a value as extreme or more extreme than the one actually observed, assuming H0 is true
  10. 18. the observed value from a sample