Zzaala ya Emmyufu oba Enzirugavu mu Roulette
Mu roulette, emmyufu oba enzirugavu ekwata ennamba kkumi na munaana eza langi emu: ye zzaala ya emu ku emu ekozesebwa ng'ekyokulabirako.

Ennamba kkumi na munaana, esasula 1:1. Obusoboka 48.65%, so si 50%: zeero y'eleeta enjawulo.
Gy'eteekebwa
Obusanduuko obuliko dayamanti emmyufuzzaalaEmmyufuZzaala ya emu ku emu ku nnamba 18 emmyufu. Mu Lufalansa: rouge.Soma byonna → ne dayamanti enzirugavuzzaalaEnzirugavuZzaala ya emu ku emu ku nnamba 18 enzirugavu. Mu Lufalansa: noir.Soma byonna → mu zzaala ez'ebweruzzaalaZzaala ey'ebweruZzaala ku busanduuko obwetoolodde ekipande ky'ennamba: dazeni, empagi ne zzaala za emu ku emu.Soma byonna →, oba ebigambo rouge ne noir ku mmeeza ya zzaalaebikozesebwaEmmeeza ya zzaalaEkipande kya zzaala ekikubiddwa ku mmeeza. Era kiyitibwa: table, felt, cloth.Soma byonna → eya Bufalansa. Buli kamu kalina okutuuka ku ssente ezisinga obutono ez'emmeeza. Ennamba emmyufu: 1 3 5 7 9 12 14 16 18 19 21 23 25 27 30 32 34 36. Enzirugavu: endala kkumi na munaana. ZeeronnamuzigaZeeroEkinnya kimu ekya kiragala ekitabikkibwa zzaala ya emu ku emu, eya dazeni oba ey'empagi; y'ensibuko y'enkizo ya kaasino. Era eyitibwa: zeero emu, 0.Soma byonna → ya kiragala era teri mu ludda lwonna.
Ensasula n'emikisa gy'okuwangula mu roulette ku mmyufu oba enzirugavu
Emikisa egy'obwenkanya ku 18 mu 37 giba 1.056 ku 1; emmeeza esasula 1. Zzaala ya $10 ku mmyufu mu roulette bw'ejja ekuddiza $10. Mu kwetooloola 37 okwa wakati: okuwangula 18 (+$180), okufiirwa 18 (−$180), zeero emu (−$10). Ekivuddemu ekituufu −$10 ku $370.
Okuddiŋŋana
Emmyufu n'enzirugavu zikyukakyuka ku nnamuziga naye si mu biseera. Emmyufu kkumi ziddiŋŋana zirina obusobokaokubalaObusobokaObusoboka bw'ekivaamu, okuva ku 0 okutuuka ku 1 oba 0% okutuuka ku 100%. Ennamba emu: 1/37 = 2.70%.Soma byonna → (18/37)¹⁰ = 0.074%, nga omulundi gumu mu bibinja by'okwetooloola kkumi 1,350; mu kaasino erina emmeeza abiri nga buli emu ekola okwetooloola 50 mu ssaawa, kibaawo wamu buli lunaku kumpi. Tewali na kimu ku ekyo kyogera ku kwetooloola okw'ekkumi n'emu, okuli 18/37 emmyufu nga buli kwetooloola okwakusooka.
Lwaki enkola zibeera wano
Emmyufu/enzirugavu kye kisinga okusemberera okukasuka ssente ku mmeeza, ekigifuula omusingi ogw'obutonde ogw'okulinnyisa zzaalaenteekateekaOkulinnyisa zzaalaEtteeka lyonna erikyusa ssente za zzaala okusinziira ku bivuddemu emabega. Okulinnyisa oluvannyuma lw'okufiirwa kuzirinnyisa ng'ofiiriddwa, okulinnyisa oluvannyuma lw'okuwangula kuzirinnyisa ng'owangudde.Soma byonna →: MartingaleenteekateekaMartingaleOkulinnyisa zzaala okukubisaamu zzaala bbiri oluvannyuma lwa buli kufiirwa. Laba ekitundu ky'Enteekateeka za Zzaala okumanya ky'ekola ne ky'etakola.Soma byonna →, D’Alembert, FibonaccienteekateekaFibonacciOkulinnyisa zzaala okugoberera olunyiriri 1, 1, 2, 3, 5, 8, 13…: eddaala limu mu maaso oluvannyuma lw'okufiirwa, amadaala abiri emabega oluvannyuma lw'okuwangula.Soma byonna →, LabouchèreenteekateekaLabouchèreEnkola y'okusazaamu: wandiika olunyiriri lw'ennamba, siba omugatte gw'ennamba ez'oku nkomerero zombi, zisazeemu ng'owangudde, era yongerako ssente za zzaala ezifiiriddwa ng'ofiiriddwa.Soma byonna → ne ParolienteekateekaParoliOkulinnyisa oluvannyuma lw'okuwangula: kubisaamu emirundi ebiri ng'owangudde, ddayo ku ntandikwa ng'ofiiriddwa oba ng'owangudde emirundi esatu egiddiriŋŋana. Era eyitibwa: Martingale ey'ekifuulannenge.Soma byonna → zonna zisinziira ku zzaala ya emu ku emuzzaalaZzaala ya emu ku emuEmmyufu/enzirugavu, ezitagabanyizika/ezigabanyizika, ennene/entono. Ennamba 18, esasula 1:1.Soma byonna →. Buli emu ku zo erina okufiirwa okusuubirwaokubalaOkufiirwa okusuubirwaOmuwendo ogusuubirwa nga gukubisiddwamu ssente zonna ezisibiddwa; ssente ez'okufiirwa ku kigero mu kiseera ky'okuzannya oba mu kiseera ekimu.Soma byonna → kwa 2.70% ku mugatte gwa zzaalassenteOmugatte gwa zzaalaOmugatte gwa ssente zonna ezisibiddwa mu kiseera ky'okuzannya oba mu bbanga, nga mw'otwalidde n'amagoba agaddamu okusibwa. Era guyitibwa: handle, action.Soma byonna → gwonna ku zzaala eno, 1.35% ku mmeeza erina la partageetteekaLa partageEtteeka ery'e Bufalansa: zeero bw'ejja, ekitundu kya ssente za zzaala ya emu ku emu kizzibwayo. Likendeeza enkizo ya kaasino ku zzaala ezo ku kitundu, okutuuka ku 1.35%.Soma byonna →. Empapula z'enteekateeka ziraga buli emu ky'ekola ku ngeri ekiseera ky'okuzannya gye kitambulamu.
- p10 −$420
- p25 −$280
- wakati −$140
- p75 +$20
- p90 +$140
Enteekateeka ya Fibonacci mu RouletteEnteekateeka ya Labouchère mu Roulette
Amateeka ga Bufalansa
Nga waliwo la partage oba en prisonetteekaEn prisonEtteeka ery'e Bufalansa: zeero bw'ejja, zzaala ya emu ku emu ekuumibwa okutuuka ku kwetooloola okuddako mu kifo ky'okufiirwa. Likendeeza enkizo ya kaasino ku zzaala ezo ku kitundu.Soma byonna →, enkizo ku zzaala eno ekendeera ekitundu okutuuka ku 1.35%. Ekyo kye kintu ekisinga omugaso ku lupapula luno: bw'oba ogenda kusiba ku mmyufu, noonya emmeeza ya Bufalansa.

Okuddiŋŋana kwa 1913
Nga 18 Agusito 1913 e Monte Carlo, enzirugavu yavaayo emirundi 26 egigoberegana. Abazannyi beekuŋŋaanya ku mmeeza okuva ku nzirugavu nga ey'ekkumi n'ettaano, nga basiba ku mmyufu kubanga “yali etuuse”, ne bafiirwa obukadde bwa francs. Obusoboka bw'enzirugavu 26 buli (18/37)²⁶, nga emu mu bukadde 137; obusoboka nti omuntu wonna, wonna wonna, yandikirabye ku nkomerero bwali bujjuvu.
Ebibuuzo
Nedda. Buli emu 18.
Emmyufu, ku njawulo ntono, mu kunoonyereza okusinga okwafulumizibwa ku nneeyisa ku mmeeza. Tekikyusa kintu.
Yee, ddala ddala. Ku mmeeza ya zzaala zirabika nga zisaasaanidde kubanga emmeeza eri mu nnamba ezigoberegana.
Eky'okusesa

Nnamuziga talina kujjukira. Abazannyi bajjukira nnyo.
Ensibuko
- Ethier, S. N. The Doctrine of Chances: Probabilistic Aspects of Gambling.
- Feller, W. An Introduction to Probability Theory and Its Applications, Vol. 1.
- Schwartz, D. G. Roll the Bones: The History of Gambling.