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  2. Lottery mathematics - Wikipedia

    en.wikipedia.org/wiki/Lottery_mathematics

    Lottery mathematics is used to calculate probabilities of winning or losing a lottery game. It is based primarily on combinatorics, particularly the twelvefold way and combinations without replacement. It can also be used to analyze coincidences that happen in lottery drawings, such as repeated numbers appearing across different draws. [1

  3. Skill testing question - Wikipedia

    en.wikipedia.org/wiki/Skill_testing_question

    The most common form that these questions take is as an arithmetic exercise. A court decision ruled that a mathematical STQ must contain at least three operations to actually be a test of skill. [4] For example, a sample question is "(16 × 5) - (12 ÷ 4)" (Answer: 77).

  4. Lottery wheeling - Wikipedia

    en.wikipedia.org/wiki/Lottery_wheeling

    However, playing a lottery wheel impacts the win distribution over time—it gives a steadier stream of wins compared to a same-sized collection of tickets with numbers chosen at random. As an extreme example, consider a pick-6, 49 number lottery. In this case, there exists a wheeling system of 163 combinations that always guarantees a 3-win.

  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. Winning Lines - Wikipedia

    en.wikipedia.org/wiki/Winning_Lines

    During the third series in 2001, the winner of each edition of Saturday's show had to return on Wednesday to play the Wonderwall again for a chance to win some spending money to take on their holidays. Each correct answer was worth £200, with twenty correct answers earning them a bonus £1,000, to make a total of £5,000.

  7. Lottery (decision theory) - Wikipedia

    en.wikipedia.org/wiki/Lottery_(decision_theory)

    In expected utility theory, a lottery is a discrete distribution of probability on a set of states of nature. The elements of a lottery correspond to the probabilities that each of the states of nature will occur, (e.g. Rain: 0.70, No Rain: 0.30). [ 1 ]

  8. List of Martin Gardner Mathematical Games columns - Wikipedia

    en.wikipedia.org/wiki/List_of_Martin_Gardner...

    On the relation between mathematics and the ordered patterns of Op art: 1965 Aug: Thoughts on the task of communication with intelligent organisms on other worlds: 1965 Sep: The superellipse: a curve that lies between the ellipse and the rectangle: 1965 Oct: Pentominoes and polyominoes: five games and a sampling of problems 1965 Nov

  9. Lottery paradox - Wikipedia

    en.wikipedia.org/wiki/Lottery_paradox

    Although the first published statement of the lottery paradox appears in Kyburg's 1961 Probability and the Logic of Rational Belief, the first formulation of the paradox appears in his "Probability and Randomness", a paper delivered at the 1959 meeting of the Association for Symbolic Logic, and the 1960 International Congress for the History and Philosophy of Science, but published in the ...