Chapter 8 & 9 Vocabulary

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Across
  1. 2. specific value in the point estimator
  2. 7. study designs that involve making two observations on the same individual or one observation on each of two similar individuals
  3. 8. ____ approach normal distribution as the degrees freedom increases
  4. 9. standard deviation of a statistic
  5. 11. the parameter differs from null in a specific direction
  6. 14. a significance test assesses the evidence provided by data against a null hypothesis and in favor of an ____
  7. 15. denoted as either z-critical or t-critical
  8. 17. In C% of all possible samples, the method would yield an interval that captures the true parameter value
  9. 18. statistic that provides an estimate of a population parameter
  10. 19. rejecting the null hypothesis when it is true
Down
  1. 1. if the p-value is greater than or equal to the significance level then we _____ the null
  2. 3. the parameter differs from the null in either direction
  3. 4. failing to reject the null hypothesis when it is false
  4. 5. comparing two claims using data and the four step process
  5. 6. the probability that the test will reject H0 when the alternative is true
  6. 9. four step process used to conduct confidence and significance tests
  7. 10. example: If we take many samples of the same size from this population, about 95% of them will result in an interval that captures the actual parameter value.
  8. 12. if the p-value is less than the alpha we reject ____
  9. 13. calculated by statistic ± (critical value)x(standard deviation of statistic)
  10. 16. (critical value)x(standard deviation of statistic)