Anova Multiple Comparisons Bonferroni. The Sidak adjustment computes the level of significance as. In any case there are quite a few different ways of doing this adjustment.
What is Bonferronis Correction and When Do We Use It. The available choices depend on whether you assume assume homoscedasticity equal SDs so equal variances on the first tab of the ANOVA dialog. The Sidak adjustment computes the level of significance as.
For example it is possible that the ANOVA p-value can indicate that there are no differences between the means while the multiple comparisons output indicates that some means that are different.
Resultsmeans multcompare stats CType bonferroni. If you do 21 tests the probability is NOT 105 that at least one of them will be significant at the 05 level. We have three ecosystems s 3 each with a sample size of ten hunter-gatherer groups n 10. What is Bonferronis Correction and When Do We Use It.
