BAYES FORMULA
![]()
The definition of Conditional Probability
can be rewriten as
When the numerator, P(AB), is expanded by the definition of Conditional Probability and the denominator, P(A), is expanded by the Total Probability Theorem to include all B's on which A is conditioned we get Bayes Formula:![]()
RELATED
CONCEPTSConditional Probability Total Probability Theorem ![]()
Copyright © 1998 Rensselaer Polytechnic Institute. All Rights Reserved.