TEK-YÖNLÜ VE İKİ-YÖNLÜ VARYANS ANALİZİNDE KULLANILAN PARAMETRİK OLMAYAN YÖNTEMLER

Özet

Non-parametric tests are done according tö the hypothesis that the distribution of the population is normal. In the cases that the parametric variance analysis can’t be applied, by the help of these tests more than two samples can be tested and it can be considered whether they come from the same population or not. Kruskal-Wallis one way variance analysis test, which is used in testing more than two samples at the same time, is one of the tests delt in this article. Besides the other test is also used to test more than two samples but in randomized blocks design. This is called Friedman test.