Rūreti Pōro Rua
E rua ngā pōro i te wīra kotahi. Ko ngā peti o rotopetiPeti o rotoIa peti ka whakatakotoria ki runga, ki waenga rānei i ngā tau o te tukutuku: tau kotahi, takirua, rārangi, kokonga, rārangi ono.Pānuitia katoatia →, kotahi te pōro e hiahiatia ana; ko ngā peti o waho, e rua.
I te rūreti pōro rua, ka panaia tahitia ngā pōro e rua, ā, ka tau motuhake, nō reira i ētahi wā ka noho tahi ki te kōhao kotahi. Ka toa ngā peti o roto mēnā ka pā tētahi pōro, ki te haurua o te utunga noa, ā, ka rearuatia mēnā ka pā ngā mea e rua. Ka toa ngā peti o waho mēnā anake ka whakaae ngā pōro e rua, nō reira e rua whakarea te utu i tō te tēpu pōro kotahi. Ka utu te peti taonga nui mēnā ka tau ngā pōro e rua ki tō tau.
Ngā peti o roto
Ka toa tō peti tau kotahipetiTau kotahiHe tau kotahi, ko te utunga 35:1.Pānuitia katoatia → mēnā ka tau tētahi pōrotaputapuPōroTe pōro iti ka panga ki te ara, ki te ahunga kōaro ki te rōta. Ko ngā pōro o nāianei he ivorine, he Teflon rānei, 18–21 mm.Pānuitia katoatia → ki runga, ā, ka utua ki te 17 ki te 1 mō ia pōro ka tau, nō reira 34 ki te 1 mēnā ka tau ngā mea e rua. I te wīra 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 → kotahi, ka tau tētahi pōro ki tō tau i ngā takirua e 72 o ngā takirua ōrite te tūpono e 1,369, ā, ka tau ngā pōro e rua i te 1. Ka toa te peti i te 72 × 17 + 34 = 1,258, ka hinga i te 1,296, he ngaronga kupenga 38 i ia 1,369: he painga 2.78%, he paku teitei ake i te 2.70%. Mēnā ka utua ki te 35 ki te 1 ina pā ngā pōro e rua, ka hoki tika ki te 2.70%. Ka heke ngā utungamoniUtungaTe moni ka whakahokia e te peti toa, ka kīia ko “X ki te 1”, hei tāpiri ki te moni peti ka whakahokia.Pānuitia katoatia → kua haurua puta noa i te tūtohi o roto. Ko te kokongapetiKokongaNgā tau e whā e tiritahi ana i tētahi kokonga i te mahere peti, ko te utunga 8:1.Pānuitia katoatia → te mahanga: i te 3 ki te 1 he 14.7% tōna utu, engari ko te utu tōkeke e tata ana ki te 3.7 ki te 1.
Ngā peti o waho
Ko te wheropetiWheroHe peti utu ōrite ki ngā tau whero e 18. Wīwī: rouge.Pānuitia katoatia →, me whero ngā pōro e rua: (18/37)² = 23.7%, ka utua ki te 3 ki te 1. Ka whakahokia e te peti te 4 × 23.7% = 94.7% o te moni peti, he painga 5.33%, e rua whakarea o te tatau Ūropi. Ko te tatinipetiTatini1–12, 13–24, 25–36 rānei, ko te utunga 2:1.Pānuitia katoatia →, me noho ngā pōro e rua ki roto, (12/37)² = 10.5%, ā, ka utua ki te 8 ki te 1: 5.33% anō. Pērā anō te peti ka tau tētahi pōro ki te whero, tērā atu ki te pangopetiPangoHe peti utu ōrite ki ngā tau pango e 18. Wīwī: noir.Pānuitia katoatia →, ki te utu ōrite. Ko te utu o ēnei e toru he 1 − (36/37)² = 5.33%, te utu o te peti me karo i te kore kia rua ngā wā.
Kei hea e kitea ai
I whakaaturia te kēmu i te Global Gaming Expo i 2013, ā, i whakahaerehia i te Tropicana i Las Vegas mai i 2014 i runga i te wīra kore-rua. I reira he 10.25% te utu o te whero, he 16.83% te utu o te taonga nui 1,200 ki te 1. Ka whakahaere ngā taiwhanga pāho ora i ngā momo kore kotahi, ā, ka utua te taonga nui ki te 1,300 ki te 1. Ka panaia ngā pōro i tētahi ngongo e te hau kōpēhi, he wā poto i waenga; i kitea e ngā whakamātautau a te kaihanga ka noho tahi rāua ki te kōhaotaputapuKōhaoTētahi o ngā wehenga e 37 kua tauia i te rōta. Arā anō: slot, cup.Pānuitia katoatia → kotahi i te auau e tata ana ki tā te tūpono e matapae ana.
Me pēhea te tākaro, mēnā ka tino tākaro koe
Ko ngā tau kotahi me ngā takiruapetiTakiruaNgā tau e rua e tata ana, ko te utunga 17:1.Pānuitia katoatia →, i raro iho i te 3%, te wāhanga pono. Ko ngā peti o wahopetiPeti o wahoHe peti ki ngā pouaka e karapoti ana i te tukutuku: ngā tatini, ngā tīwae me ngā peti utu ōrite.Pānuitia katoatia → e rua whakarea te utu i tō te tēpu Ūropi. Ko ngā kokonga i te 3 ki te 1 he nui ake te utu i ia peti i te wīra Amerika. Ko te peti taonga nui he tīkiti rota, ā, ko tōna utu ka whakawhirinaki ki te tēpu: 4.97% i te 1,300 ki te 1, 12.27% i te 1,200.
Ngā pātai
Āe. Ka tau motuhake rāua, nō reira ka tau tahi ki te kōhao kotahi i te kotahi i ia hurihanga 37 i te toharite, ā, ki te kōhao i kōwhiria e koe i te kotahi i ia 1,369. Koia tā te peti taonga nui e utu ana.
Nā te mea ko te 3.22 ki te 1 te utunga tōkeke mō te tūpono 23.7%, ā, ka puritia e te whare te rerekētanga, te 5.33% o te moni peti.
Ko te tōkeke he 1,368 ki te 1. I te 1,300 he 4.97% tōna utu, he paku iti iho i te whero i taua tēpu anō; i te 1,200 he 12.27% tōna utu.
He Pārekareka te Pāngarau
Me whakamātau koe i ēnei i te tuatahi. Kua kōpakina ia otinga; whakatuwherahia ina rite koe.
I te rūreti pōrotaputapuPōroTe pōro iti ka panga ki te ara, ki te ahunga kōaro ki te rōta. Ko ngā pōro o nāianei he ivorine, he Teflon rānei, 18–21 mm.Pānuitia katoatia →-rua i runga i te wīra 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 → kotahi, me whero ngā pōro e rua mō te wheropetiWheroHe peti utu ōrite ki ngā tau whero e 18. Wīwī: rouge.Pānuitia katoatia →, ā, ka utu i te 3 ki te 1; me noho ngā pōro e rua ki roto i te tatinipetiTatini1–12, 13–24, 25–36 rānei, ko te utunga 2:1.Pānuitia katoatia →, ā, ka utu i te 8 ki te 1; ā, ko te peti kia kotahi te whero, kotahi te pangopetiPangoHe peti utu ōrite ki ngā tau pango e 18. Wīwī: noir.Pānuitia katoatia →, ka utu ki te utu ōrite. He aha i 5.33% tonu ai te utu o ēnei e toru?
Whakaaturia te otinga
Whakautu Ka whakahokia e ia mea te $1,296 mō ia $1,369 i petihia: ko te utu tērā o te hipa i te kore kia rua ngā wā.
Ko ngā pōro e rua i runga i ngā kōhaotaputapuKōhaoTētahi o ngā wehenga e 37 kua tauia i te rōta. Arā anō: slot, cup.Pānuitia katoatia → 37, ka puta ngā takirua ōrite te tūpono e 37 × 37 = 1,369.
Whero i ngā pōro e rua: 18 × 18 = 324 ngā takirua. Ka whakahokia e te $1 toa i te 3 ki te 1 te $4, nā reira ka whakahokia e te peti te 324 × 4 = 1,296.
Te tatini: 12 × 12 = 144 ngā takirua i te 8 ki te 1, ka whakahokia te $9: 144 × 9 = 1,296.
Kotahi te whero, kotahi te pango: 18 × 18 ngā takirua i ia ahunga, 648 katoa, ki te utu ōrite, ka whakahokia te $2: 648 × 2 = 1,296.
Ka whiwhi anō ia peti i te $1,296 mō te $1,369 i petihia. Ko te ngaronga 73/1,369 = 5.33%. Ā, 1,296 = 36 × 36: ka whakaritea ia utungamoniUtungaTe moni ka whakahokia e te peti toa, ka kīia ko “X ki te 1”, hei tāpiri ki te moni peti ka whakahokia.Pānuitia katoatia → me te mea me hapa ngā pōro e rua i te kore, ko te 1 − (36/37)² tērā. I runga i te wīra kore-rua, ka puta i taua tātai anō te 1 − (36/38)² = 10.25%.
Ka utu te tau kotahipetiTau kotahiHe tau kotahi, ko te utunga 35:1.Pānuitia katoatia → i runga i te tēpu pōro-rua i te 17 ki te 1 mō ia pōro ka tau ki tō tau, nā reira 34 ki te 1 mēnā ka tau ngā mea e rua. He aha tōna utu i runga i te wīra kore kotahi, ā, mā te aha e hoki ai ki te 2.70%?
Whakaaturia te otinga
Whakautu 2.78%. Mā te utu i te 35 ki te 1 ina pā ngā pōro e rua, ka 2.70% tonu.
O ngā takirua 1,369, kei te pōro tuatahi anake tō tau i ngā 36, kei te pōro tuarua anake i ngā 36, kei ngā mea e rua i te 1, ā, kāore i tētahi i ngā 36 × 36 = 1,296.
Kotahi te pōro: 72 ngā takirua i te +17, nā reira +1,224. Ngā pōro e rua: 1 takirua i te +34. Kāore tētahi: 1,296 ngā takirua i te −1. Tapeke: 1,224 + 34 − 1,296 = −38, he painga 38/1,369 = 2.78%.
Mēnā i utu te pā rua i te 35 ki te 1, ka −37 te tapeke, ā, 37/1,369 = 1/37 = 2.70%, te utu Ūropi. Ka puritia e te whare kotahi anō te 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 → i ia 1,369.
He katakata iti
He pono ngā peti o roto; e rua whakarea te utu o ngā peti o waho.
Ngā Puna
- Wizard of Odds. “Double Ball Roulette.”
- Ethier, S. N. The Doctrine of Chances: Probabilistic Aspects of Gambling.