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  2. Klondike (solitaire) - Wikipedia

    en.wikipedia.org/wiki/Klondike_(solitaire)

    Odds of winning. 1 in 30 [1] Klondike is a card game for one player and the best known and most popular version of the patience or solitaire family, [2] as well as one of the most challenging in widespread play. [3] It has spawned numerous variants including Batsford, Easthaven, King Albert, Thumb and Pouch, Somerset or Usk and Whitehead, as ...

  3. Lottery mathematics - Wikipedia

    en.wikipedia.org/wiki/Lottery_mathematics

    In a typical 6/49 game, each player chooses six distinct numbers from a range of 1–49. If the six numbers on a ticket match the numbers drawn by the lottery, the ticket holder is a jackpot winner— regardless of the order of the numbers. The probability of this happening is 1 in 13,983,816. The chance of winning can be demonstrated as ...

  4. Problem of points - Wikipedia

    en.wikipedia.org/wiki/Problem_of_points

    Problem of points. The problem of points, also called the problem of division of the stakes, is a classical problem in probability theory. One of the famous problems that motivated the beginnings of modern probability theory in the 17th century, it led Blaise Pascal to the first explicit reasoning about what today is known as an expected value.

  5. Gambling mathematics - Wikipedia

    en.wikipedia.org/wiki/Gambling_mathematics

    The mathematics of gambling is a collection of probability applications encountered in games of chance and can get included in game theory.From a mathematical point of view, the games of chance are experiments generating various types of aleatory events, and it is possible to calculate by using the properties of probability on a finite space of possibilities.

  6. Chain rule (probability) - Wikipedia

    en.wikipedia.org/wiki/Chain_rule_(probability)

    Chain rule (probability) In probability theory, the chain rule[1] (also called the general product rule[2][3]) describes how to calculate the probability of the intersection of, not necessarily independent, events or the joint distribution of random variables respectively, using conditional probabilities. This rule allows one to express a joint ...

  7. Canfield (solitaire) - Wikipedia

    en.wikipedia.org/wiki/Canfield_(solitaire)

    Demon. Deck. Single 52-card. Odds of winning. 1 in 30 [1] Canfield (US) or Demon (UK) is a patience or solitaire card game with a very low probability of winning. It is an English game first called Demon Patience and described as "the best game for one pack that has yet been invented". It was popularised in the United States in the early 20th ...

  8. Contract bridge probabilities - Wikipedia

    en.wikipedia.org/wiki/Contract_bridge_probabilities

    In total 39 hand patterns are possible, but only 13 of them have an a priori probability exceeding 1%. The most likely pattern is the 4-4-3-2 pattern consisting of two four-card suits, a three-card suit and a doubleton. Note that the hand pattern leaves unspecified which particular suits contain the indicated lengths.

  9. Likelihood function - Wikipedia

    en.wikipedia.org/wiki/Likelihood_function

    The likelihood function ( ) for the probability of a coin landing heads-up (without prior knowledge of the coin's fairness), given that we have observed HHT. Consider a simple statistical model of a coin flip: a single parameter that expresses the "fairness" of the coin.