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  2. Coin flipping - Wikipedia

    en.wikipedia.org/wiki/Coin_flipping

    Coin flipping, coin tossing, or heads or tails is the practice of throwing a coin in the air and checking which side is showing when it lands, in order to randomly choose between two alternatives. It is a form of sortition which inherently has two possible outcomes.

  3. Sleeping Beauty problem - Wikipedia

    en.wikipedia.org/wiki/Sleeping_Beauty_problem

    In the heads scenario, Sleeping Beauty would spend her wager amount one time, and receive 1 money for being correct. In the tails scenario, she would spend her wager amount twice, and receive nothing. Her expected value is therefore to gain 0.5 but also lose 1.5 times her wager, thus she should break even if her wager is 1/3.

  4. Matching pennies - Wikipedia

    en.wikipedia.org/wiki/Matching_pennies

    The +7 possibility for Even is very appealing relative to +1, so to maintain equilibrium, Odd's play must lower the probability of that outcome to compensate and equalize the expected values of the two choices, meaning in equilibrium Odd will play Heads less often and Tails more often.

  5. Poetry from Daily Life: A poem influenced MLK's 'Dream ... - AOL

    www.aol.com/poetry-daily-life-poem-influenced...

    Poet and educator Nile Stanley shares a story — and the poem it inspired — about a student recital during tough times. Poetry from Daily Life: A poem influenced MLK's 'Dream' speech, can teach ...

  6. Three Blind Mice - Wikipedia

    en.wikipedia.org/wiki/Three_Blind_Mice

    Soon after, their tails are removed by "the butcher's wife" when the complete version incorporates the original verse—although the earliest version from 1609 does not mention tails being cut off. The story ends with them using a tonic to grow new tails and recover their eyesight, learning a trade (making wood chips, according to the ...

  7. Checking whether a coin is fair - Wikipedia

    en.wikipedia.org/wiki/Checking_whether_a_coin_is...

    A test is performed by tossing the coin N times and noting the observed numbers of heads, h, and tails, t. The symbols H and T represent more generalised variables expressing the numbers of heads and tails respectively that might have been observed in the experiment. Thus N = H + T = h + t.

  8. Flipism - Wikipedia

    en.wikipedia.org/wiki/Flipism

    Flipism, sometimes spelled "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" [1] [2] by Carl Barks, published in 1953.

  9. Rat king - Wikipedia

    en.wikipedia.org/wiki/Rat_king

    Rat king found in 1895 in Dellfeld, Germany, now in the Musée zoologique de la ville de Strasbourg, France. A rat king is a collection of rats or mice whose tails are intertwined and bound together in some way.