Hypothesis testing

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