are the global tests significant does anova show group comparisons why is the tukey test used can an alternative hypothesis be accepted can anatometric analysis be a test of pairwise comparison are the global tests or pairs significant can you confirm if a group differences are significant which hypothesis states that there would be significant group differences between a, b and c groups? if the global test is significant what is the pairwise comparisons? which test did not show significant differences between the c and d groups in a tukey test which hypothesis states that group differences would be significant? can you test global test for global significance if global differences are significant can you accept the alternative hypothesis can you accept an alternative hypothesis when is global test significant what does tukey test show what test is used to test the hypothesis why isn't group difference tested is the global test significant can you accept an alternative hypothesis