Chapters 9 and 10 Vocab

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Across
  1. 3. Error where we reject Ho when Ho is true
  2. 9. When p-value is smaller than alpha
  3. 11. Hypothesis test used when comparing means of two values in a sample
  4. 12. The alternative hypothesis states that a parameter is larger than the null hypothesis value or if it states that the parameter is smaller than the null value
  5. 14. P(type 1 error)
  6. 15. Error where we fail to reject Ho when Ho is false
  7. 16. P(type 2 error)
Down
  1. 1. Probability that the test will reject Ho at a chosen significance level when the specified alternative value of the parameter is true
  2. 2. Measures how far a sample statistic diverges from what we would expect if the Ho were true
  3. 4. Df=n-1
  4. 5. Claim about the population that we are trying to find evidence for
  5. 6. Random, normal, independent
  6. 7. The alternative hypothesis states that the parameter is different from the null value (does not equal)
  7. 8. Claim tested by a statistical test
  8. 10. The probability of a type 1 error
  9. 13. The probability that the statistic would take a value as extreme as or more extreme than the one actually observed