Have you ever thought of the humble SUM function as a secret weapon for advanced analytics? Most Excel users see it as a basic tool for adding numbers, but what if I told you it could do so much more?

With an impressive 1 billion users and a penetration rate of 99% within the world's businesses, Microsoft Excel has become an essential tool in almost every office and industry. Excel's functions ...

Averaging isn’t always a simple total divided by the number of items totaled. Fortunately, Microsoft Excel offers several averaging functions, and one of them will probably get the job done. In this ...