Difference between revisions of "Bayes' Theorem"

(Bayes' Theorem:)
Line 1: Line 1:
 
==Bayes' Theorem:==
 
==Bayes' Theorem:==
  
Let <math>E_1</math> and <math>E_2</math> be two events. Then <cmath>P(E_1 | E_2) = \dfrac{P(E_2 | E_1) \cdot P(E_1)}{P(E_2)},</cmath> where <math>P(E_1 | E_2)</math> means the probability of <math>E_1</math> assuming that <math>E_2</math> happened.
+
Let <math>E_1</math> and <math>E_2</math> be two events, and <math>P(E_1 | E_2)</math> the probability of <math>E_1</math> dependent on <math>E_2.</math> Then <cmath>P(E_1 | E_2) = \dfrac{P(E_2 | E_1) \cdot P(E_1)}{P(E_2)}.</cmath>
  
 
~[[User:Enderramsby|enderramsby]]
 
~[[User:Enderramsby|enderramsby]]

Revision as of 12:24, 26 July 2022

Bayes' Theorem:

Let $E_1$ and $E_2$ be two events, and $P(E_1 | E_2)$ the probability of $E_1$ dependent on $E_2.$ Then \[P(E_1 | E_2) = \dfrac{P(E_2 | E_1) \cdot P(E_1)}{P(E_2)}.\]

~enderramsby