I have to conduct an action research and I only have one participant. I intend to give the participant a pre-test (before intervention) and a post-test (after intervention). Since this is an action research, I intend to do at least two cycles.
I want to know whether the intervention would make...
Shapiro-Wilk article support tables only for n<=50.
Patric Royston support calculations for a(i) and P-value based on W for n<=2000. and probably ok for n<=5000
in the following article "Approximating the Shapiro-Wilk W-test for non-normality"
Are the values in Shapiro-Wilk article also...