Across
- 2. value: Observed result.
- 6. the null: Conclude effect or relationship exists.
- 8. Test for population mean with known standard deviation.
- 9. Test for population mean with unknown standard deviation.
- 13. tailed test: Test with direction of effect specified.
- 14. significant: Result unlikely due to chance
- 17. Probability of observing result given null is true.
- 18. hypothesis: Proposed effect or relationship.
- 19. hypothesis: No effect or relationship exists.
- 20. Average value of set of numbers.
Down
- 1. Drawing conclusion from sample data to population.
- 3. Fraction of items in a category.
- 4. Interval: Range of likely values for population parameter.
- 5. of freedom: Number of values free to vary in estimation.
- 7. value: Value that distinguishes significance.
- 9. statistic: Measure of difference between sample and null.
- 10. II Error: Not rejecting false null hypothesis.
- 11. Probability of Type 1 Error.
- 12. 1 Error: Rejecting true null hypothesis.
- 15. tailed test: Test without direction of effect specified.
- 16. to reject the null: Cannot conclude effect or relationship.