03-13-2015 08:40 AM
It would be very grateful if someone can help me..
My independent variable has three groups with equal number of observations per group (picture attached), and because of that, i'm not sure whether it is better to use classical ANOVA or Welch ANOVA?
03-13-2015 10:55 AM
It is non-balanced design . use proc GLM.
And better post statistical questions at SAS Statistical Procedures
Message was edited by: xia keshan