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Bayes’s essay on inverse probability

Contribution grade

Statistical inference · Scoped scientific or research-capability contribution

Reference score240,000Provisional editorial estimate of this exact contribution; its grade is assessed separately.

What changed

Bayes’s posthumous essay developed an inverse-probability calculation, connecting observed outcomes to uncertainty about an unknown chance.

Scientific scope

Bayes’s posthumous essay developed an inverse-probability calculation, connecting observed outcomes to uncertainty about an unknown chance. Scope limitation: Richard Price communicated and introduced the essay; this entry follows the deposited Bayes authorship and does not erase Price’s role. It is one historical foundation, not sole credit for all later Bayesian statistics or a justification for arbitrary priors.

Evidence

Assessment uses the catalogue-linked source evidence for the stated contribution. Richard Price communicated and introduced the essay; this entry follows the deposited Bayes authorship and does not erase Price’s role. It is one historical foundation, not sole credit for all later Bayesian statistics or a justification for arbitrary priors.

Contributors

Provisional WRS assessment, edition 2026-10-16.1. Independent expert calibration is pending. This grade does not certify correctness or assign ownership.

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