I have a category and the average of all the items is incorrect.
I have checked the mulitplicators and they are all 1.0
I have checked the calculation and there is nothing listed there to modify
I have changed it from mean, to weighted mean, to simple weighted mean. All results in 80% when simple math gives you 86% if all test are weighted equal.
Unclear why course contribution % is 2% for the one test.