Dear Concern,

Kindly guide me regarding the step by step process of data aggregation in Mplus/SPSS. (Pls answer as per your expertise in any of the mentioned statistical software).

I have collected data from two sources; team members and team leaders. During the survey, leaders were given questionnaires for variables, and one among them was the team-level variable (group norm). Regarding this, I am not sure about its aggregation and further hypotheses testing.

It would be kind of you if your understanding of this query (data aggregation) can help me proceed with my data analysis and interpretation.

Thanks in anticipation!

Regards,