This guide covers the core concepts and methodologies presented in by W.J. Conover . This classic textbook is a staple for both advanced undergraduate and introductory graduate courses, focusing on the application of statistical methods that do not rely on strict distributional assumptions. Core Philosophy: Parametric vs. Nonparametric

The primary value of nonparametric statistics is their versatility when dealing with data that deviates from standard "normal" distributions. Practical Nonparametric Statistics, 3rd Edition - Wiley