'''Bayes' theorem''' is a result in [[probability theory]] that shows how to invert a [[conditional probability]]. An extended form of the theorem provides a rigorous [[mathematics|mathematical]] way of learning from uncertain data. This latter form is the basis of [[Bayesian statistics]].
'''Bayes' theorem''' is a result in [[probability theory]] that shows how to invert a [[conditional probability]]. An extended form of the theorem provides a rigorous [[mathematics|mathematical]] way of learning from uncertain data. This latter form is the basis of [[Bayesian statistics]].