P(A|B) should be read as “the probability of A, given that B is true” or, more concisely, “P of A given B”. Search terms like [conditional probability(http://en.wikipedia.org/wiki/Conditional_probability) should get you started. You’ll probably also want to read about Bayes’ Theorem.
P(A|B) should be read as “the probability of A, given that B is true” or, more concisely, “P of A given B”. Search terms like [conditional probability(http://en.wikipedia.org/wiki/Conditional_probability) should get you started. You’ll probably also want to read about Bayes’ Theorem.