Chapter 8 & 9 Vocab

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Across
  1. 3. make a decision about the hypothesis in the context of the problem
  2. 10. the value of that statistic from a sample
  3. 12. the claim you hope to be true instead of the null hypothesis
  4. 13. n - 1
  5. 14. the probability in the direction specified by the alternative null
  6. 15. the sample is large enough the np and n(1 - p) are both at least 10
  7. 18. gives the overall success rate of the method for calculating the confidence interval
  8. 20. the difference between the point estimate and the true parameter value
Down
  1. 1. when the the p-value is lower than the given alpha
  2. 2. choose the appropriate inference method
  3. 4. the claim you seek evidence against
  4. 5. when the standard deviation of a statistic is estimated from data
  5. 6. if we fail to reject the null hypothesis when the alternative is true
  6. 7. gives an interval of plausible values for a parameter
  7. 8. statistic that provides an estimate of a population parameter
  8. 9. if we reject the null hypothesis when the alternative is true
  9. 11. when the p-value is greater than the given alpha
  10. 16. the data were produced by a well-designed random sample
  11. 17. what parameter do you want to estimate, and at what confidence level?
  12. 19. 1 minus the probability of a type II error