Across
- 1. a number describing a sample
- 6. a statement about a parameter
- 9. tells you how significant the differences between groups are
- 10. has a greater chance for extreme values than normal distributions, hence the fatter tails.
- 13. an estimate of the population mean
- 16. a number describing a whole population
- 17. an average of a group characteristic
- 18. probability that measures the evidence against the null and for the alternative
Down
- 2. a measure of the amount of variation or dispersion of a set of values
- 3. a _____ interval is one of plausible values for an unknown parameter value
- 4. the probability that the value of a parameter falls within a specified range of values
- 5. a statistic measured from a sample
- 7. a line on a graph that splits the graph into sections
- 8. distance from point estimate for the interval
- 11. error where we reject Ho when it is true
- 12. Ha hypothesis
- 14. Ho hypothesis
- 15. error where we fail to reject Ho when it is false
