I ran a LC analysis and thus have access to the t-test ratios for all attribute levels via sawtooth. My supervisor asked me to do another test to test if a whole attribute is also significant (can not conclude if one or more levels are significant, the attribute is significant)

She said I have to do a F-test but I really don't get it.

I have the segmentmembership and individual utilities per respondent, but not a mean per attribute or something like that, only attribute importance scores.

So my question is how can I do this (in SPSS)? I think I have to do an one-way ANOVA, but what is the dependent and the factor variable?

Thanks a lot!