Beti ya dazeni
Beti ya dazeni ya rureti ĩhumbagĩra namba ikũmi na igĩrĩ iria irũmanĩrĩire: 1–12, 13–24 kana 25–36.

Namba ikũmi na igĩrĩ, ĩrĩhaga 2:1. MwekehithabuMwekeMweke wa mũico, kuuma 0 nginya 1 kana 0% nginya 100%. Namba ĩmwe: 1/37 = 2.70%.Thoma wothe → 32.43%. Thero ĩũragia.
Dazeni ikoragwo kũ metha-inĩ ya rureti?
Mabokisi matatũ marĩa marĩ mwena-inĩ ũrĩa mũraihu wa ramani ya methaindoRamani ya methaKĩhari kĩa beti kĩrĩa kĩcabĩtwo metha-inĩ. Ningĩ metagwo: metha, gĩtambaya.Thoma wothe →, mandĩkĩtwo 1st 12, 2nd 12, 3rd 12 kana, metha-inĩ cia Ũbaranja, P12 (première), M12 (moyenne), D12 (dernière). O bokisi no nginya rĩkinyie mũhaka wa thĩ wa metha rĩrĩ rĩonyiki. TherogĩthiũrũrũkiTheroKanyũmba kamwe ka rangi wa matu karĩa gatahumbagĩrwo nĩ beti o na ĩmwe ya marĩhi maigana, ya dazeni kana ya koramu; nĩkĩo kĩrehi kĩa uumithio wa kasino. Ningĩ: thero ĩmwe, 0.Thoma wothe → ndĩrĩ dazeni-inĩbetiDazeni1–12, 13–24 kana 25–36, marĩhi 2:1.Thoma wothe → o yothe.
Marĩhi na mũico ũrĩa wetagĩrĩrwo wa dazeni ya rureti
Marĩhi ma kĩhooto ma namba ikũmi na igĩrĩ thĩinĩ wa 37 nĩ 2.083 kwa 1; metha ĩrĩhaga 2. Beti ya dazeni ya $10 ĩngĩhoota ĩgũcookia $20. Kũringana na gatagatĩ mĩthiũrũrũko-inĩ 37: ũhootani maita 12 (+$240), kũhootwo maita 25 (−$250), hasara ya −$10.
Dazeni igĩrĩ hamwe
Kũhumbĩra dazeni igĩrĩ na cipumbecaCipuKĩndũ kĩonanagia mbeca ciathimĩtwo, kĩigagwo ramani-inĩ ya metha nĩguo ũbeti. Ningĩ: check.Thoma wothe → ciiganaine nĩ kũhootaga mĩthiũrũrũko 24 thĩinĩ wa 37 (64.9%), no baita nĩ gĩthimombecaGĩthimoMbeca cia beti cia mũthingi iria mũtaratara kana mũthaki ahũthagĩra. Mĩgarũrĩro ya beti ĩtaarĩrio na ithimo nĩguo ĩhũthĩke metha-inĩ o yothe.Thoma wothe → kĩmwe tu: ũhootaga 2 harĩ ĩmwe na ũkaũra 1 harĩ ĩrĩa ĩngĩ. Mĩthiũrũrũko ĩyo 13 ya hasara o ũmwe ũkoorithagia ithimo igĩrĩ. (24 × 1 − 13 × 2)/37 = −2/37 harĩ ithimo igĩrĩ, 2.70% ĩrĩa ya kawaida. Mũhianĩre ũyũ nĩ mwega maitho-inĩ, ũhootani hakuhĩ mĩthiũrũrũko ĩĩrĩ thĩinĩ wa ĩtatũ, no uumithio ndũgarũrũkaga.
Dazeni cia rureti na mĩgarũrĩro ya beti
Kũingĩhia beti maita meerĩ thutha wa hasara dazeni-inĩ gũtigũcookagia mbeca o ta ũrĩa gũcookagia beti-inĩ ya marĩhi maigana: marĩhimbecaMarĩhiKĩrĩa beti ĩhootanĩte ĩcookagia, ĩgwetagwo “X kwa 1” makĩria ma mbeca cia beti iria icookagio.Thoma wothe → ma 2 kwa 1 thutha wa kũingĩhia maita meerĩ macookagia hasara igĩrĩ, ti ciothe, nĩ ũndũ ũcio “MartingalemũbangoMartingaleMũgarũrĩro wa beti ũrĩa ũingĩhagia beti maita meerĩ thutha wa o hasara. Rora gĩcunjĩ kĩa Mĩbango wone ũrĩa ũrutaga na ũrĩa ũtarutaga.Thoma wothe → ya dazeni” ya kawaida ĩingĩhagia maita matatũ handũ ha ũguo. Kũingĩhia maita matatũ gũkinyagia mũhaka wa methamethaMũhaka wa methaBeti nini mũno na nene mũno ĩrĩa yĩtĩkĩrĩtio. Mũhaka wa igũrũ nĩguo ũrũgamagia mĩgarũrĩro ya beti ya kũingĩhia maita meerĩ.Thoma wothe → wa $500 kuuma $5 makinya-inĩ matano, no kũingĩhia maita meerĩ beti-inĩ ya ndunebetiNduneBeti ya marĩhi maigana ya namba 18 ndune. Kĩbaranja: rouge.Thoma wothe → nĩ makinya mũgwanja. Mĩtaratara ĩrĩa ĩgarũragĩria dazeni ĩrĩa ĩrĩtigwo ndĩgarũraga ũndũ, tondũ mĩthiũrũrũko ndĩgwatanĩte.
Gĩthiũrũrũki-inĩ
Namba ikũmi na igĩrĩ cia dazeni ihurunjũkĩte mũthia-inĩ wa gĩthiũrũrũki guothe; dazeni ya mbere ĩkoragwo tũnyũmba-inĩindoKanyũmbaKamwe ka tũnyũmba 37 tũrĩ na namba rota-inĩ. Ningĩ metagwo: slot, cup.Thoma wothe → twa 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, tũrĩa tũhurunjũkĩte gĩthiũrũrũki-inĩ gĩothe. Dazeni nĩ beti ya ramani ya metha ĩtarĩ na gĩcunjĩgĩthiũrũrũkiGĩcunjĩ kĩa gĩthiũrũrũkiRũhande rũrũmanĩte rwa tũnyũmba gĩthiũrũrũki-inĩ, ti gĩkundi kĩa namba ramani-inĩ ya metha.Thoma wothe → kĩa gĩthiũrũrũki, na nĩkĩo athaki arĩa macaragia ũrũmbĩrĩri wa gĩthiũrũrũki matamĩhũthagĩra.
Ciũria
Aca. O ĩmwe nĩ 12 thĩinĩ wa 37. Dazeni ya kerĩ nĩ ĩrĩ na 17, namba ĩrĩa ĩbetagwo mũno, no ũndũ ũcio ndũgarũraga kĩndũ.
Ĩĩ, na ũgũhootaga ĩmwe na ũkaũra igĩrĩ mĩthiũrũrũko-inĩ 36 thĩinĩ wa 37, na ũkaũra ciothe ithatũ harĩ thero.
Ciothe ihumbagĩra namba ikũmi na igĩrĩ. Watho wa marĩhi ũtaraga o namba iria ihumbĩrĩtwo.
Gĩa gũtheka

Hoota mĩthiũrũrũko 64.9%. Ũũre 2.70% ya mbeca.
Kũrĩa ũhoro uumĩte
- Ethier, S. N. The Doctrine of Chances: Probabilistic Aspects of Gambling.