Across
- 2. measures the number of individual samples measured or observations used in a survey
- 6. percent of all possible samples of size
- 9. a statistic measured from a sample
- 11. The evidence against the Null hypothesis (Ho)
- 13. a value greater than Z
- 14. formula to find the critical value
- 15. number given in the problem
- 16. a type of probability distribution that is similar to the normal distribution with its bell shape but has heavier tails.
- 18. the end result of the standard deviation of a statistic is estimated from data
Down
- 1. a specified value alfa
- 3. rejecting a hypothesis that is true
- 4. failing to reject a hypothesis that is false
- 5. an interval of plausible values for an unknown parameter value
- 6. Hypothesis: a statement about a parameter
- 7. Ho, the original claim
- 8. measures how far a sample statistic diverges from what we would expect if the null hypothesis Ho were true.
- 10. Ha, the alternative hypothesis
- 12. distance from point estimate for the interval
- 17. will either be a mean or proportion
