Take two events A and B. For example, let A be the event “Receive a score of 95% on the econometrics exam” and let B be the event “Study econometrics 12 hours a day”. We might be interested in the ...

"Yes or no: was there once life on Mars?" I can't say. "What about intelligent life?"' That seems most unlikely, but again, I can't really say. The simple yes-or-no framework has no place for shadings ...

Answer any query from a joint distribution. Construct joint distribution from conditional probability tables using chain rule. Construct joint distribution from Bayes net and conditional probability ...

In a recent manuscript, Gelman & Yao (2020) claim that "the usual rules of conditional probability fail in the quantum realm" and that "probability theory isn't true (quantum physics)" and purport to ...

Physicists have derived a quantum version of Bayes’ rule, revealing how beliefs and probabilities update in the quantum realm with potential applications in computing and beyond. Credit: Shutterstock ...

When we have a situation where we are considering several events, it is beneficial to have a way of representing it visually. Tree diagrams are visual representations of the outcomes of events. Robin ...