Coin flipping, coin tossing, or heads or tails is using the thumb to make a coin go up while spinning in the air and checking which side is showing when...
37 KB (4,329 words) - 07:05, 25 May 2025
relying on any trusted third party, is called the coin flipping problem in cryptography. Quantum coin flipping uses the principles of quantum mechanics to encrypt...
24 KB (3,294 words) - 04:26, 7 November 2024
Bernoulli process (redirect from Coin-flipping measure)
independent. Prosaically, a Bernoulli process is a repeated coin flipping, possibly with an unfair coin (but with consistent unfairness). Every variable Xi in...
26 KB (4,194 words) - 15:54, 20 June 2025
Gambler's ruin (section Fair coin flipping)
Consider a coin-flipping game with two players where each player has a 50% chance of winning with each flip of the coin. After each flip of the coin the loser...
16 KB (2,458 words) - 22:53, 19 June 2025
opposite of the critical region specified by the test. For example, if flipping a coin, testing whether it is biased towards heads is a one-tailed test, and...
12 KB (1,765 words) - 11:25, 12 February 2024
often made by referring to an ideal coin. John Edmund Kerrich performed experiments in coin flipping and found that a coin made from a wooden disk about the...
12 KB (2,164 words) - 17:25, 5 June 2025
Quantum cryptography (section Quantum coin flipping)
relativistic protocols for coin flipping and bit-commitment have been shown by Kent. Unlike quantum key distribution, quantum coin flipping is a protocol that...
82 KB (9,126 words) - 16:08, 3 June 2025
Anton Chigurh (category Coin flipping)
toss, saying the same words she says in the novel after losing the coin toss, "the coin didn't have no say. It was just you." The movie then cuts to a shot...
12 KB (1,519 words) - 16:54, 22 June 2025
Commitment scheme (section Coin flipping)
applications in a number of cryptographic protocols including secure coin flipping, zero-knowledge proofs, and secure computation. A way to visualize a...
47 KB (7,701 words) - 08:55, 26 February 2025
to affect only one flip in a lifetime of flipping; also it is always possible for an unfair (or "biased") coin to happen to turn up exactly 10 heads in...
17 KB (2,521 words) - 14:51, 29 April 2025
Flipism (category Coin flipping)
"flippism", is a personal philosophy under which decisions are made by flipping a coin. It originally appeared in the Donald Duck Disney comic "Flip Decision"...
17 KB (2,112 words) - 16:46, 19 June 2025
Bet hedging (biology) (section Adaptive coin flipping)
"conservative" bet-hedging, "diversified" bet-hedging, and "adaptive coin flipping." In conservative bet hedging, individuals lower their expected fitness...
31 KB (4,055 words) - 07:40, 25 June 2025
suppose that the coin flipping example also states as part of the information that the coin has a side (S) (i.e., it is a real coin). Denote this new...
14 KB (2,303 words) - 03:19, 19 August 2024
ancient times, including well-known examples like the rolling of dice, coin flipping, the shuffling of playing cards, the use of yarrow stalks (for divination)...
36 KB (4,424 words) - 20:20, 17 June 2025
Two-Face (category Coin flipping)
conceived the idea of Two-Face flipping a coin scarred on one side to determine which side of his personality emerges: evil if the coin flip results in the scarred...
74 KB (9,579 words) - 12:36, 27 June 2025
Bernoulli trial (category Coin flipping)
include: Flipping a coin. In this context, obverse ("heads") conventionally denotes success and reverse ("tails") denotes failure. A fair coin has the...
9 KB (1,320 words) - 17:20, 16 March 2025
dictionary. Heads or Tails refers to coin flipping. Heads or Tails may also refer to: Heads or Tails (game) using repeated coin flips Heads or Tails (1937 film)...
1 KB (224 words) - 12:06, 14 April 2025
playing a game of coin flipping. Suppose Xn is the gambler's fortune after n tosses of a fair coin, such that the gambler wins $1 if the coin toss outcome...
23 KB (3,468 words) - 21:44, 29 May 2025
Ergodicity economics (category Coin flipping)
in, a person participates in a simple game where they toss a fair coin. If the coin lands heads, the person gains 50% on their current wealth; if it lands...
25 KB (3,574 words) - 02:50, 26 May 2025
Heads and Tails may refer to: Obverse and reverse, sides of a coin Coin flipping Heads and Tails (card game), a solitaire card game which uses two decks...
852 bytes (142 words) - 16:32, 14 November 2024
coin to win a particular object. There are two types of coin flipping protocols: Weak coin flipping protocols: The two players A and B initially start with...
13 KB (2,088 words) - 01:56, 1 May 2025
Two-up (category Coin flipping)
designated "spinner" throwing two coins, usually Australian pennies, into the air. Players bet on whether the coins will both fall with heads (obverse)...
19 KB (2,158 words) - 04:18, 25 April 2025
St. Petersburg paradox (category Coin flipping)
paradox or St. Petersburg lottery is a paradox involving the game of flipping a coin where the expected payoff of the lottery game is infinite but nevertheless...
32 KB (3,946 words) - 18:42, 25 May 2025
Flip Decision (category Coin flipping)
of life called flipism, in which all decisions in life are made by flipping a coin. The story first appeared in Walt Disney's Comics and Stories #149...
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possibilities for flipping a coin. Flipping a head and flipping a tail are collectively exhaustive events, and there is a probability of one of flipping either a...
10 KB (1,429 words) - 01:39, 11 November 2024
even oversimplified the algorithm in a way that makes it equivalent to coin flipping. Furthermore, attempts using quantum computers with other algorithms...
40 KB (5,809 words) - 23:45, 1 July 2025
often used as a fair choosing method between two people, similar to coin flipping, drawing straws, or throwing dice in order to settle a dispute or make...
83 KB (8,472 words) - 14:21, 26 June 2025
Principle of indifference (section Coins)
the prediction of the outcome of coins, dice, and cards with high accuracy: Persi Diaconis's work with coin-flipping machines is a practical example of...
16 KB (2,380 words) - 18:40, 30 June 2025
The Farnsworth Parabox (category Coin flipping)
Hermes assigns Leela to guard it. Tempted to open the box, Leela flips a coin to decide whether to look inside; after getting a positive result, she falls...
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to both the novel and the film, focusing on Chigurh's fate-deciding coin flipping, but noted that the nature of the film medium made it difficult to include...
112 KB (13,046 words) - 16:41, 27 June 2025