Hi,
(a) I am trying to analyze histological scores of more than 3 groups, each having 6 animals.
Which statistical tool is the appropriate one? I checked normality which appears to be of mixed type in the population. However, there are also many ties between the scores too.
(b) I also have immunohistochemistry data of more than 3 groups each having 6 animals, and which have been epxressed as area percentage.
Which statistical tool is the appropriate one in this case?
Thanks in advance.
Debashish
One way analysis of variance in both cases with Tukey or Kruskal Wallis test (if non normal) for unplanned multiple comparisons.
Hi Sedat and James, thanks for your feedback. I have analyzed the parameter according to ANOVA (parametric) and KW (non-parametric).
However, I am wondering for a population which is a mix of both normal and non-normal distribution (some groups are normal, what should be the approach?
I read somewhere that ANOVA could be used in such cases, but I don't know if that's correct.
Thanks in advance.
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