I might be crazy, but I just cannot figure out why this isn't tabulating correctly.
Overall weighted mean of grades will not calculate if a subcategory is aggregated using simple weighted mean of grades. Is this a known issue I have somehow just not seen the documentation on? Is there a mystery setting I am missing?
When I calculate the grade manually it comes out correctly but otherwise the category that uses simple weighted means aggregation is not used in the grade calculation. WHY?