Origin Ver.8.0951 and Service Release (Select Help-->About Origin): 4 Operating System:Windows XP
hi, while trying to do a two-way ANOVA on some of my data I always get the following error message at the bottom of the ANOVA dialog box while selecting my data column:
"Data do not follow balanced design. Every cell must have one and only one data element."
Don't know what the error means. I have checked to see that none of my columns have any empty cells. I can do one-way ANOVA separately on the three columns.