Hi,

I am currently undertaking a set of SPSS test and am working on a repeated measures ANOVA. I have completed the test of sphericity which was normal and recorded my data.

What I need help with, is, do I need to use the Kolmogorov-Smirnoff/Shapiro-Wilk test for normalcy to meet assumptions (where I have one set of data that is not normally distributed) or am I ok to keep with the test of sphericity?

Any help would be appreciated,

Thank you,

Vanessa.