Bayes’ Rule and Total Probability | Probability & Statistics for Eng. | Walpole Sec 2.7 | شرح скачать в хорошем качестве

Bayes’ Rule and Total Probability | Probability & Statistics for Eng. | Walpole Sec 2.7 | شرح

In this lecture, we cover the final and most critical sections of Chapter 2: The Law of Total Probability and the famous Bayes' Rule. This video (شرح) explains the logic behind these powerful theorems, showing you when to use them and how they are connected. We cover the concepts from Section 2.7 of the "Walpole" textbook, along with a quick review of independence. --- 💡 What will you learn in this video? --- A brief review of Independent Events and the Product Rule. The Law of Total Probability: What is it? Why do we need it? How to use Total Probability when an experiment happens in two stages (e.g., choosing a box, then choosing a ball). *Bayes' Rule (or Bayes' Theorem): The formula and intuition. How to use Bayes' Rule to "reverse" the probability and find the probability of a first-stage event, given a second-stage result. *The critical link: How the Law of Total Probability is used to find the denominator in Bayes' Rule. Detailed examples comparing a single-stage problem to a two-stage problem to make the concepts crystal clear. --- 📚 Reference Textbook: --- Probability and Statistics for Engineers and Scientists By: Walpole, Myers, Myers, and Ye (Covering Section 2.7 and related concepts) --- #hashtags #BayesRule #TotalProbability #Probability #Statistics #Walpole #ConditionalProbability #BayesTheorem #Engineering #StatsForEngineers #احتمالات #إحصاء #هندسة #شرح #قانون_بيز#حاسبات_ومعلومات