Tebulo la Mwayi ndi Kuthekera mu Roulette
Betcha lililonse lokhazikika ndi kuthekera kwake, malipiro ake, mtengo woyembekezekamasamuMtengo woyembekezekaZotsatira zapakati pa betcha lililonse pa nthawi yayitali. −1/37 ya ndalama zobetcha pa betcha lililonse la ku Ulaya wamba.Werengani yonse → wake ndi kupatuka kokhazikika kwake.
Mabetcha onse ali ndi mtengo woyembekezeka wofanana, −2.70% ya ndalama zobetcha. Amasiyana kokha ndi kuthekera ndi kufalikira.
Mmene mungawerengere tchati ichi cha mwayi wa roulette
KuthekeramasamuKuthekeraMwayi wa zotsatira, kuchokera 0 mpaka 1 kapena 0% mpaka 100%. Nambala imodzi: 1/37 = 2.70%.Werengani yonse → kumakuuzani kuti mumapambana kangati; malipirondalamaMalipiroZimene betcha lopambana limabweza, zotchulidwa ngati “X ku 1” kuwonjezera pa ndalama zobetcha zobwezedwa.Werengani yonse →, otchulidwa ngati mwayi wa roulette, amakuuzani kuchuluka kwake; σ imakuuzani mmene ulendo uliri wogwedezeka. Gawo la EV ndi lofanana pa mzere uliwonse mwa kapangidwe, choncho tebulo kwenikweni ndi mndandanda wa kusinthasinthamasamuKusinthasinthaMuyeso wa kufalikira kwa zotsatira kuzungulira mtengo woyembekezeka. Kwakukulu pa straight up, kochepa pa mabetcha a even-money.Werengani yonse → kosiyana pa mtengo umodzi.
Ma call bet
Mabetcha a gawogudumuGawoMndandanda wolumikizana wa tibowo pa gudumu, mosiyana ndi gulu pa dongosolo la mabetcha.Werengani yonse → ndi kuphatikiza kwa mabetcha okhazikika ndipo amatenga phindu la kasino lawo. Lililonse lili ndi mawonekedwe ake a malipiro chifukwa machipindalamaChipiChizindikiro choimira ndalama yokhazikika, choikidwa pa dongosolo la mabetcha kuti mupange betcha. Chimatchedwanso: check.Werengani yonse → sagawidwa mofanana.
Pa kuzungulira kangapo
Kuthekera kwa kugunda kamodzi pang’ono pa kuzungulira k, pa mafunso angapo ofala.
Kufalikira kwa magawo a masewera
Kupatuka kokhazikikamasamuKupatuka kokhazikikaMuzu wa sikweya wa kusinthasintha; mtunda wanthawi zonse wa zotsatira kuchokera ku mtengo woyembekezeka.Werengani yonse → kwa gawo la kuzungulira 100 pa $10 mofanana, pa betcha lililonse, ndi zotsatira zoyembekezeka zofanana za −$27.
Mafunso
Chifukwa malipiro onse ndi 36/n − 1 poyerekeza ndi achilungamo 37/n − 1. Onani tsamba la phindu la kasinomasamuPhindu la kasinoGawo la ndalama zobetcha zilizonse limene kasino imasunga pa avareji: 2.70% mu roulette ya ku Ulaya.Werengani yonse →.
Mabetcha a even-moneybetchaBetcha la even-moneyZofiira/zakuda, osakhala awiriawiri/awiriawiri, okwera/otsika. Manambala 18, amalipira 1:1.Werengani yonse → pa tebulo la ku France: p ndi malipiro osasintha, EV −1.35%, σ ≈ 0.99.
Gawani ndi 38 m’malo mwa 37 ndipo gawo la EV limakhala −5.26% pa mzere uliwonse, −7.89% pa betcha la manambala asanu.
Nthabwala yopumitsa
Mabetcha asanu ndi anayi, mtengo woyembekezeka umodzi, palibe kukumbukira.
Magwero
- Ethier, S. N. The Doctrine of Chances: Probabilistic Aspects of Gambling.