The Pareto Principle, also known as the 80-20 rule, is a powerful concept that can transform your approach to data analysis. This principle states that roughly 80% of effects come from 20% of causes.

Simplify data analysis with Excel PivotTables. Learn how to replace formulas, uncover trends, and create dynamic reports in minutes.

PivotTables in Microsoft Excel are a great way to get insights from big data sets in just a few seconds. However, most people don't make full use of their capabilities, sticking to their basic ...