# Chebyshev, Extreme Value Theory and Peak Over Threshold: The Statistics of Extreme Events

> Source: https://sukruyusufkaya.com/en/learn/anomali-tespiti/chebyshev-evt-pot-uc-olaylar
> Updated: 2026-05-13T13:04:48.832Z
> Category: Anomali Tespiti
> Module: Module 2: Statistical Foundations
**TLDR:** When normality fails: Chebyshev inequality with distribution-agnostic bounds; Extreme Value Theory (block maxima, GEV); Peak Over Threshold (POT) with Generalized Pareto Distribution — the protagonist in banking and telecom.