Chapters 8 and 9 Vocabulary Terms

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