What are your variables?
What level of measurement is each one?
What values can each one take?
what questions are you trying to answer
"Four variables..." -- not what you test with K-W.
K-W looks at multiple groups on one variable.
Nor what you test with most of the ANOVA procedures.
My manuals do not say and I haven't had the time to do the research but
what are the assumptions of the nonparametric Kruskal-Wallis procedure? I
have 4 groups of one variable that do not meet the equality of variance
assumption needed for One-Way ANOVA. My groups are independent and from
Thank you in advance for your help!
Masters Candidate in Anthropology
Eastern New Mexico University