Across
- 4. the maximum expected difference between the true population parameter and a sample estimate of that parameter
- 8. the probability that a test will reject Ho at a chosen significance level alpha when a specified alternative value of the parameter is true
- 9. x- +_ t*(std/√n)
- 10. an alternative hypothesis that states that a parameter is larger than the Ho value or that states that the parameter is smaller than the null value
- 11. the result when the standard deviation of a statis estimated from the data
- 12. occurs if we fail to reject Ho when Ha is true
- 15. the probability, computed assuming Ho is true, that the statistic would take a value as extreme or more extreme than the one actually observed
- 17. p^ +_ z*(√(p^(1-p^))/n)
- 18. procedure for using observed data to decide between two competing claims
- 19. np (less than or equal to) 10 or n(1-p) (less than or equal to) 10
- 20. specific value of a point estimator from a sample
Down
- 1. multiplier that makes the interval wide enough to have the stated capture rate
- 2. n-1
- 3. occurs if we reject Ho when Ho is true
- 5. Ha. the claim we hope or suspect to be true
- 6. calculation that measures how far a sample stat diverges from what we would expect if the Ho were true
- 7. the success rate of the method that produces the interval
- 13. Ho. the claim we seek evidence against
- 14. statistic that provides an estimate of a population parameter
- 16. fixed value alpha that we use as a cutoff for deciding whether an observed result is too unlikely to happen by chance alone when the null hypothesis is true