Ch.9 Testing a Claim

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Across
  1. 3. study designs that involve making two observations on the same individual, or more observations on each of the two similar individuals
  2. 5. is a statistic that provide an estimate of a population parameter\
  3. 6. describes how far the mean will typically from mu in repeated SRS of size n
  4. 9. when the conditions are met, a C% confidence interval for the unknown proportion
  5. 10. measures how far a sample statistic diverges from what we would expect if null is true
  6. 11. subtracting 1 from the sample size n
  7. 13. when the standard deviation of a statistic is estimated from data
  8. 16. a multiplier that makes the interval wide enough to have the stated capture rate
  9. 17. the claim about the population that we are trying to find evidence for
  10. 18. A test against a specific alternative is the probability that the test will reject the null at a chosen significance level when the specified alternative value of the parameter is true
  11. 19. the value of that statistic from a sample
  12. 20. If we fail to reject the null when the alternative is true
Down
  1. 1. if the p-value is smaller than alpha the results are.....
  2. 2. If we reject the null when the null is true
  3. 4. gives an interval of plausible values for a parameter
  4. 7. states that a parameter is larger than the null value of if it states the parameter is smaller than the null value.
  5. 8. The probability that the statistic would take a value as extreme as or more extreme than the one actually observed assuming the null is true
  6. 12. the overall success rate of the method calculating the confidence interval
  7. 14. the claim we weigh evidence against in a statistical test
  8. 15. difference between the point estimate and the true parameter value will be less in all samples