Chapter 7 Crossword

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Across
  1. 2. If the conditions are met, perform calculations.
  2. 5. This error occurs when we find evidence for the alternate when the null is really true.
  3. 6. The claim about the population we weigh evidence against, "Dull" hypothesis.
  4. 8. The bottom row of this reference document has the z-critical values.
  5. 9. The claim about the population that we are trying to find evidence for.
  6. 11. Sample statistic we calculate to compare to a critical value in a z-test for p.
  7. 14. Formal procedure for using observed data to decide between two conflicting claims, called hypotheses.
  8. 15. Identify the inference method and check conditions.
  9. 16. Type of hypothesis test we use this unit to make an inference for p.
  10. 17. If the z-statistic is beyond/more extreme than the critical value, we do this to the null.
  11. 19. If the z-statistic is within/less extreme than the critical value, we do this to the null.
Down
  1. 1. Hypotheses claims always refer to this, not to a sample.
  2. 3. This error occurs when we do not find evidence for the alternate when the alternate is really true.
  3. 4. Interpret the critical value and make a conclusion.
  4. 7. Define the hypothesis and the significance level.
  5. 10. The number of these is determined by the alternate hypothesis and is represented graphically by the critical/rejection. region.
  6. 12. Probability/chance of getting the sample statistic if the null hypothesis is true.
  7. 13. This condition looks at sample size and expected counts for success and failure must both be at least 10.
  8. 18. This is the result of making an error.