N o r m a l i z a t i o n F a c t o r = T o t a l M o r t a l i t y d a t a − A i d s m o r t a l i t y d a t a ∑ M o r t a l i t y d a t a i {\displaystyle NormalizationFactor={\frac {TotalMortalitydata-Aidsmortalitydata}{\sum {Mortalitydata_{i}}}}}