Understanding the Empirical Rule- A Guide to the 68 95 99.7 Rule
The <strong>empirical rule</strong>, often referred to as the <strong>three-sigma rule</strong> or the <strong>68-95-99.7 rule</strong>, is a fundamental concept in statistics, particularly regarding normal distributions. This rule provides a clear understanding of how data is spread around the mean, and is an essential tool for analysts in multiple fields, including quality control, finance, and research....