Chapter 8 & 9 Vocab
Across
- 3. Symbol for null hypothesis
- 6. The alternative hypothesis that states that the parameter is different from the null value
- 8. Gives an interval of plausible values for a parameter
- 9. A multiplier that makes the interval wide enough to have the stated capture rate
- 12. Symbol for alternative hypothesis
- 14. Distance from the point estimate for the interval
- 16. Probability that measures the strength of evidence against Ho and in favor of Ha
- 17. A well-designed random sample or randomized experiment
- 18. Occurs if we reject H0 when H0 is true.
- 19. The statement we are trying to find evidence in favor of
- 20. The result when the standard deviation of a statistic is estimated from data
Down
- 1. A statistic measured from a sample
- 2. The success rate of the method that produces the interval
- 4. An alternative hypothesis that states that a parameter is larger than the null hypothesis value or that states that the parameter is smaller than the null value
- 5. Values selected at random from a normal distribution with its mean at the estimated measure and with standard deviation equal to the standard error
- 7. The probability that the event could have occurred by chance
- 10. This is used to determine if the shape is normal for means
- 11. This is used to determine if the shape is normal for proportions
- 13. The statement we seek evidence against
- 15. Occurs if we fail to reject H0 when Ha is true