Probability is the branch of mathematics concerning events and numerical descriptions of how likely they are to occur. The probability of an event is a...

In probability theory and statistics, a probability distribution is the mathematical function that gives the probabilities of occurrence of different...

Bayesian probability (/ˈbeɪziən/ BAY-zee-ən or /ˈbeɪʒən/ BAY-zhən) is an interpretation of the concept of probability, in which, instead of frequency or...

Probability theory or probability calculus is the branch of mathematics concerned with probability. Although there are several different probability interpretations...

In probability theory, a probability density function (PDF), density function, or density of an absolutely continuous random variable, is a function whose...

In probability theory and statistics, the Poisson distribution is a discrete probability distribution that expresses the probability of a given number...

In probability theory, conditional probability is a measure of the probability of an event occurring, given that another event (by assumption, presumption...

the probability of each type of 5-card hand can be computed by calculating the proportion of hands of that type among all possible hands. Probability and...

populations, the sampling probability (also known as inclusion probability) of an element or member of the population, is its probability of becoming part of...

The posterior probability is a type of conditional probability that results from updating the prior probability with information summarized by the likelihood...