Te Rautaki Rūreti Kai Ahiahi (Roulette Dinner)
Kōwhiria te tau kotahi e whakaaro ana koe e kore e puta, ā, hipokina ērā atu e 36. Ka toa i te wae kotahi i te tata ki ia hurihanga, ā, ka ngaro te 143 i te hurihanga i hē ai koe.

E rima ngā peti, 143 wae te tapeke, e hipoki ana i ngā tau 36 o ngā 37, kia +1 tika tonu te hua o ia tau. Ko te utu o te tau kāore i hipokina he 143. Me te la partage, he 2.02% te painga o te whare, engari ko te āhua te mahanga: e 36 i ia 37 hurihanga ka toa i te wae, ā, ka tae mai te ngaronga tūmanakopāngarauNgaronga tūmanakoTe uara tūmanako whakareatia ki te tapeke o te moni kua petihia; te moni toharite ka ngaro i roto i te wā tākaro, i tētahi wā rānei.Pānuitia katoatia → i te wā kotahi.
Me pēhea te tākaro i te Roulette Dinner?
Kōwhiria tētahi tau hei waiho, pērā i te 17. Kātahi ka tuku i ngā peti e rima: 72 waemoniWaeTe moni peti taketake e mahi ai tētahi pūnaha, tētahi kaitākaro rānei. Ka whakaahuatia ngā kauneke ki ngā wae kia hāngai ai ki ia tēpu.Pānuitia katoatia → ki te teitei (19–36), 48 ki te tatinipetiTatini1–12, 13–24, 25–36 rānei, ko te utunga 2:1.Pānuitia katoatia → tuatahi (1–12), 12 ki te rārangipetiRārangiNgā tau e toru i tētahi rārangi o te mahere peti, ko te utunga 11:1. Wīwī: transversale.Pānuitia katoatia → 13–14–15, 4 tau kotahipetiTau kotahiHe tau kotahi, ko te utunga 35:1.Pānuitia katoatia → ki te 16 me te 18 takitahi, me te 3 ki te korewīraKoreTe kōhao kākāriki kotahi kāore e kapia e tētahi peti utu ōrite, tatini, tīwae rānei; te pūtake o te painga o te whare. Arā anō: kore kotahi, 0.Pānuitia katoatia →. Koinā ngā wae 143, ā, ka whakahokia e ia tau kua hipokina ngā 144 tika tonu. Me whai te tēpu i te la partagetureLa partageHe ture Wīwī: ina puta te kore, ka whakahokia te haurua o te moni peti utu ōrite. Ka haurua te painga o te whare i aua peti ki te 1.35%.Pānuitia katoatia →: i te kore, ka whakahokia e te tau kotahi 3-wae te 108, ā, ka whakahokia e te la partage te haurua o te 72 i te teitei, ka 144 anō.

He aha te utu?
Ko te uara tūmanakopāngarauUara tūmanakoTe hua toharite mō ia peti i te wā roa. −1/37 o te moni peti mō ia peti Ūropi paerewa.Pānuitia katoatia → mō ia hurihanga ko (36 × 1 − 143)/37 = −107/37, tata ki te −2.89 wae, arā, he 2.02% o te 143 i petihia. He iti iho tēnā i te 2.70% noa nā te mea kei runga te haurua o te moni i tētahi peti utu ōritepetiPeti utu ōriteWhero/pango, kehe/taurite, teitei/hakahaka. 18 ngā tau, ko te utunga 1:1.Pānuitia katoatia → e tiakina ana e te la partage. Ki te kore te ture, he 2.70% tika tonu. Ko te horanga o ngā hua te mea mīharo: he hipanga paerewapāngarauHipanga paerewaTe pūtake rua o te tītaringa; te tawhiti noa o te hua i te uara tūmanako.Pānuitia katoatia → 23.35 wae i tētahi peti, ko tōna hua noa he +1. I muri i te hinga kotahi, kia whakahokia mai, me toa i ngā hurihanga 143 i te raupapa, ā, ko te tūpono o tēnā he 1.99%.
Ka whai hua ki tētahi tau?
Ka huri te mahere petitaputapuMahere petiTe tukutuku peti kua tāia ki te tēpu. Arā anō: tēpu, kākahu tēpu, felt.Pānuitia katoatia → i te tau ka waihotia, engari kāore rawa te hua. Mō tētahi tau i te 19–24, ka haere ngā wae 72 ki te hakahaka (1–18), ā, ko ngā 48 ki te tatini tuatoru. Mō tētahi tau i te 1–12, i te 25–36 rānei, ka haere ngā wae 72 ki te haurua kē, ā, ka hipokina ērā atu tau 17 o tōna ake haurua ki ngā tau kotahi, ki ngā rārangi me ngā rārangi onopetiRārangi onoNgā tau e ono i ngā rārangi e rua e tata ana, ko te utunga 5:1. Wīwī: sixain.Pānuitia katoatia →. Hei waiho i te 5: 72 ki te teitei, 4 ki te 4 me te 6 takitahi, 12 ki te rārangi 1–2–3, 24 ki ia rārangi ono 7–12 me te 13–18, me te 3 ki te kore. Ka whai hua ki ia tau nā te mea he ōrite te painga o te whare o ia peti i te wīra kore kotahi, nō reira he ōrite te utu o tētahi huinga e whakahoki ana i te 144 i ngā tau 36.
He aha i rite ai ki tētahi pūnaha?
Ka toa i ngā hurihanga 36 i ia 37. Ko te tūpono o tētahi wā tākaro hurihanga 20 kia kaua rawa e tūtaki ki te tau kāore i hipokina he 57.8%, ā, ko te kaitākaro ka mutu i reira ka maumahara ki te pūnaha hei kaiwhakaputa moni pūmau. Kei ērā atu 42.2% o ngā wā tākaro he −143, ā, ka murua e tētahi o aua hinga ngā hurihanga toa 143. Ko te āhua o te MartingalerautakiMartingaleHe kauneke e whakarua ana i te peti i muri i ia hinga. Tirohia te wāhanga Rautaki mō ōna mahi me ngā mea kāore e mahia e ia.Pānuitia katoatia →: he toa iti auau, ka utua e tētahi hinga nui onge. He utu nui hoki te whakahaere: i te $1 mō te wae, ka tukuna te $143 ki te tēpu i ia hurihanga kia toa i te $1.
He aha ka huri ina hipokina ētahi atu tau?
Ko te uara tūmanako o ētahi peti maha ko te tapeke o ō rātou uara tūmanako, nō reira ka huri te hipoki i te wāhanga nui ake o te mahere peti i te āhua o ngā hua, engari kāore rawa i tō rātou utu. I te $1 mō te wae, ko te utu o te Roulette Dinner he $2.89 mō ia hurihanga i te toharite, he ōrite ki te $107 mō ia hurihanga ki te wheropetiWheroHe peti utu ōrite ki ngā tau whero e 18. Wīwī: rouge.Pānuitia katoatia → i tētahi tēpu Ūropi. Ko te ingoa e kī ana ko te utu o te tina. E ai ki te tatau, ko te whare petipeti te mea ka kai tuatahi.
Ngā pātai
Kāo. He ōrite te tūpono o ia tau. Kotahi noa te tau me waiho e te pūnaha.
Ka −35 kē te hua o te kore, kaua ko te +1, ā, ko te painga o te whare ko te 2.70% noa.
He 0.7% ina toa, whakataurite ki te ngaronga tūmanako 2.02% i ia hurihanga.
He katakata iti

E toru tekau mā ono ngā tina iti, kātahi ka tae mai te pire.
Ngā Puna
- RouletteDoc. He tirohanga whānui ki ngā rautaki rūreti.
- Roulette77. He tirohanga whānui ki ngā rautaki rūreti.
- Bollman, M. Mathematics of the Big Four Casino Table Games: Blackjack, Baccarat, Craps, & Roulette.
- Ethier, S. N. The Doctrine of Chances: Probabilistic Aspects of Gambling.