Stat Vocab - Braxton Algood

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Across
  1. 2. Statistic that provides an estimate of a population parameter
  2. 5. Occurs if we fail to reject H0 when Ha is true
  3. 6. Success rate of the method for calculating the confidence interval
  4. 9. Fixed value α 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
  5. 13. Gives an interval of plausible values for a parameter
  6. 14. The ____ of the sampling distribution is p1 − p2.
  7. 15. When n1p1, n1(1 − p1), n2p2, and n2(1 − p2) are all at least 10, the sampling distribution of p1−p2 is approximately __________
  8. 19. μ
  9. 21. Occurs if we reject H0 when H0 is true
  10. 22. The claim about the population that we are trying to find evidence for
  11. 23. Ha is _________ if it states that the parameter is different from the null hypothesis value (it could be either larger or smaller).
Down
  1. 1. the strength of the evidence against H0 and in favor of Ha is called a _________.
  2. 3. yield independent random variables
  3. 4. s
  4. 7. Specific value of a point estimator from a sample
  5. 8. The difference between the point estimate and the true parameter
  6. 10. The confidence interval is an interval of plausible values for an unknown ______________
  7. 11. When the standard deviation of a statistic is estimated from data, the result is the _______________ of the statistic
  8. 12. This is the claim we seek evidence against
  9. 16. a formal procedure for using observed data to decide between two competing claims (also called hypotheses).
  10. 17. the alternative hypothesis is _________ if it states that a parameter is larger than the null hypothesis value or if it states that the parameter is smaller than the null value.
  11. 18. n
  12. 20. Multiplier that makes the interval wide enough to have the stated capture rate.