No ANOVA output

Blasio

When I try running an ANOVA, I don't get an output but the message below:

''Number of observations is <2 in Dependent Variable after grouping on Fixed Factors.''

Would appreciate it if I can get a solution to solving this.

Thanks

patc3

It means some cells of your design are empty or near empty (n=1). This is not a JASP error, you can't run an anova if you have empty groups. If you show your data (and a screenshot of your analysis input) it'll be easier to help you.