الاحصاء اللامعلمي (1)

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الاحصاء اللامعلمي (1)

  1. 1. Non-parametric methods
  2. 2. Parametric method
  3. 3. Nonparametric Methods
  4. 4. • • • • •
  5. 5. ( Nonparametric Methods ) ( Distribution-free Methods ) t-- .
  6. 6. .1: .2:
  7. 7. .3: (Randomization .4: p
  8. 8. Wilcoxon Test Sign Test Mann Whitney test Kruskal Wallis test
  9. 9. (1TestWilcoxon
  10. 10. (2Sign Test
  11. 11. (3Mann Whitney Test
  12. 12. (4Wallis TestKruskal
  13. 13. !
  14. 14. --- –
  15. 15. –--
  16. 16. •Statistic Population parameter Unknown • Hypothesized Population parameter (Sample statistic)
  17. 17.

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