Bayes Probability Calculator
Calculate posterior probabilities using Bayes' Theorem: P(A|B) = P(B|A) × P(A) / P(B)
Simple Bayes Calculator
Calculate posterior probability using Bayes' theorem
Prior probability P(A)
Likelihood P(B|A)
Evidence P(B)
Calculate
Visual Bayes Calculator
Calculate and visualize Bayes' theorem with population proportions
Prior probability P(A) (e.g., 0.23 for disease prevalence)
True positive rate P(B|A) (e.g., 0.85 for test sensitivity)
False positive rate P(B|¬A) (e.g., 0.20 for false positive rate)
Population size (default 10000)
Calculate and Visualize
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