Bayesian Priors - A modern take on Titterington

A modern take on Titterington (1982). I paid an artist for these pictures, including the copyright so that I can now distribute them to the world (and you can use them freely).

Titterington, Dr D. M. 1982. ‘Irreverent Bayes’. Journal of Applied Statistics 9 (1): 16–18. 10.1080/02664768200000003.

Uniform Prior:
Uniform Prior

Normal Prior:
Normal Prior

Bet(t)a Prior:
Bet(t)a Prior

Vague Prior:
Vague Prior

Ignorance Prior:
Ignorance Prior

Informative Prior:
Informative Prior

Student Prior:
Student Prior

Truncated Prior:
Truncated Prior

Exchangeable Prior:
Exchangeable Prior

Proper Prior (Discreet Prior):
Proper Prior (Discreet Prior)

Improper Prior:
Improper Prior

Subjective Prior:
Subjective Prior

Hierarchical Priors:
Hierarchical Priors

Conjugal Prior:
Conjugal Prior

Posterior:
Posterior

Published 10 October 2026