Performance Index KPIs - Rolling several measures into one
When you see a 'fitness score' on your watch, check the S&P 500 or check a credit rating, you are using a 'performance index'. Performance KPIs are measures where you combine several KPIs into one to give an overview of complex situations.
Here's a really in-depth guide on when to use Performance Index KPIs and how to build them...
Dealing with noisy data - Ultimate Guide to Using XMR/IMR Charts
Coming Nov 2018!