https://www.khanacademy.org/math/statistics-tx/x2d551a71b7f6c307:unit-5-variability-probability-and-random-variables/x2d551a71b7f6c307:mathematical-and-statistical-models/v/identifying-mathematical-and-statistical-models 2026-06-23T13:38:27.041531116Z Identifying mathematical and statistical models In this video, Sal explains how to distinguish between mathematical models (exact, deterministic relationships) and statistical models (relationships based on data, with variation and uncertainty). Sal Khan video https://cdn.kastatic.org/ka_thumbnails_cache/97bb6976-f108-4d5a-bd7c-ef18af5461a4_1280_720_base.png Identifying mathematical and statistical models In this video, Sal explains how to distinguish between mathematical models (exact, deterministic relationships) and statistical models (relationships based on data, with variation and uncertainty). https://cdn.kastatic.org/ka-youtube-converted/OBBbgvA5euc.mp4/OBBbgvA5euc.mp4 198 Mathematical and statistical models https://www.khanacademy.org/math/statistics-tx/x2d551a71b7f6c307:unit-5-variability-probability-and-random-variables/x2d551a71b7f6c307:mathematical-and-statistical-models/e/identify-mathematical-and-statistical-models 2026-06-23T13:53:18.04011831Z Identify mathematical and statistical models Distinguish between mathematical models and statistical models Nate Kinast exercise