Chapter 8 & 9

1234567891011121314151617181920
Across
  1. 2. N-1=
  2. 5. If we fail to reject the null when the alternative is true we commit a ____________
  3. 7. if the problem states that a parameter is larger than the null hypothesis or if it states that the parameter is smaller than the null
  4. 8. The difference between the point estimate and the true parameter will be less than
  5. 11. A formal procedure for using observed data to decide between two hypotheses
  6. 14. When the standard deviation of a statistic is estimated from data
  7. 16. A statistic that provides an estimate of a population parameter
  8. 17. Point estimate (+-) margin of error
  9. 19. The claim we hope or suspect to be true instead of the null hypothesis
  10. 20. The probability that the statistic would take a value as extreme as or more extreme than the one actually observed
Down
  1. 1. If we reject the null when the null is true we commit a ____________
  2. 3. Sample standard deviation over the square root of "n"
  3. 4. Usually is a statement of "no difference"
  4. 6. The data comes from a well designed random sample or random experiment
  5. 9. if the problem states that the parameter is different from the null hypothesis value
  6. 10. The overall success rate of the method for calculating the confidence interval
  7. 12. Similar in shape to the standard normal curve
  8. 13. If the p-value is larger than alpha we _____
  9. 15. If the p-value is smaller than alpha we ____
  10. 18. The value of that statistic from a sample