Tukey Post Hoc Unequal Sample Size. Step 7- Read the Sample Size Use the sample size calculated for your type of data. QI Macros offers.
Samples size varies but ranges from 7-15 per group at each time point. But when I applied post hoc Tukeys test I obtained non significant results. The NewmanKeuls or StudentNewmanKeuls SNK method is a stepwise multiple comparisons procedure used to identify sample means that are significantly different from each other.
The most often used are the Tukey HSD and Dunnetts tests.
Very good even with equal. Then the following random variable has a Studentized range. This procedure is often used as a post-hoc test whenever a significant difference between three or more sample means has been revealed. Very good even with equal.