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Bayes'_theorem Wikipedia Shirt
Bayes' theorem Wikipedia Article T-Shirt
Unisex Crew Neck
25.00
22.00
Nov 12% off Sale

Bayes' theorem Shirt

A classic gildan cotton tee emblazoned with the Wikipedia article on Bayes' theorem.

Bayes' theorem (alternatively Bayes' law or Bayes' rule, after Thomas Bayes) gives a mathematical rule for inverting conditional probabilities, allowing us to find the probability of a cause given its effect. For example, if the risk of developing health problems is known to increase with age, Bayes' theorem allows the risk to an individual of a known age to be assessed more accurately by conditioning it relative to their age, rather than assuming that the individual is typical of the population as a whole. Based on Bayes law both the prevalence of a disease in a given population and the error rate of an infectious disease test have to be taken into account to evaluate the meaning of a positive test result correctly and avoid the base-rate fallacy.

One of the many applications of Bayes' theorem is Bayesian inference, a particular approach to statistical inference, where it is used to invert the probability of observations given a model configuration (i.e., the likelihood function) to obtain the probability of the model configuration given the observations (i.e., the posterior probability).

(from the Wikipedia article printed on this shirt)

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