Tuʻunga Lelei ʻo e Kasino ʻi he Lulēti
Ko e konga ʻo e peti takitaha ʻoku tauhi ʻe he kasino ʻi he ʻavalisi.
Lulēti ʻIulope: 2.70% ʻi he peti angamaheni kotoa pē, he ʻoku fakatatau ʻa e ngaahi totongi ki ha luo ʻe 36 kae ʻoku ʻi ai ʻa e 37.
Ko hono maʻu mai
Ko e faingamālie faitotonu ki ha peti fika ʻe tahapetiPeti fika ʻe tahaFika pē ʻe taha, totongi ʻo e 35:1.Lau kotoa → ʻe 36 ki he 1, he ʻoku ʻi ai ha founga ʻe 36 ke mole ki he founga ʻe taha ke ikuna. ʻOku totongi ʻe he kasino ʻa e 35 ki he 1. Ko e iunitipaʻangaIunitiKo e peti tefito ʻoku ngāueʻaki ʻe ha sisitemi pe ha tokotaha vaʻinga. ʻOku fakamatalaʻi ʻa e ngaahi fakalakalaka peti ʻaki ʻa e iuniti koeʻuhi ke ngāue ʻi ha tēpile pē.Lau kotoa → ʻoku masiva, kuo vahevahe ki ha ola ʻe 37 ʻoku tatau honau ngalingali, ko e 1/37 = 2.70% ʻo e peti ʻi he vilo. ʻOku hā ʻa e masiva tatau ʻi he totongipaʻangaTotongiKo e meʻa ʻoku fakafoki ʻe ha peti ikuna, ʻoku fakahā ko e “X ki he 1” ʻi ʻolunga ʻi he peti ʻoku fakafoki.Lau kotoa → kotoa pē he ʻoku ngāueʻaki ʻe he totongi kotoa ʻa e lao 36/n − 1: ʻoku totongi ha peti fika ʻe uapetiPeti fika ʻe uaFika ʻe ua ʻoku fehokotaki, totongi ʻo e 17:1.Lau kotoa → ʻaki ʻa e 17 ʻo ʻikai ko e 17.5, ha tasinipetiTasini1–12, 13–24 pe 25–36, totongi ʻo e 2:1.Lau kotoa → ʻaki ʻa e 2 ʻo ʻikai ko e 2.083, kulokulapetiKulokulaPeti totongi tatau ki he fika kulokula ʻe 18. Faka-Falanisē: rouge.Lau kotoa → ʻaki ʻa e 1 ʻo ʻikai ko e 1.056. Ko e vā ko e 1/n ʻo e iuniti maʻu pē ki he ikuna, pea ko e ikuna ʻe n/37 ʻi he vilo, ko ia ko e 1/37 maʻu pē ʻi he vilo.
Tuʻunga lelei mo e konga ʻo e kasino
Ko e tuʻunga lelei ko e mole ʻamanekinamatematikaMole ʻamanekinaKo e mahuʻinga ʻamanekina liunga ʻaki ʻa e fakakātoa ʻo e paʻanga naʻe peti ʻaki; ko e ʻavalisi ʻo e paʻanga ʻoku mole ʻi ha taimi vaʻinga pe ha vahaʻa taimi.Lau kotoa → ki he iuniti naʻe peti: 2.70% ʻi he vilo. Ko e konga ʻo e kasinopaʻangaKonga ʻo e kasinoKo e konga ʻo e paʻanga ʻoku ʻomi ʻe he kau vaʻinga ki he tēpile ʻoku tauhi moʻoni ʻe he kasino. ʻOku lahi ange ia ʻi he tuʻunga lelei ʻo e kasino koeʻuhi ʻoku toe peti ʻaki ʻa e paʻanga naʻe ikunaʻi.Lau kotoa → ko e meʻa ia ʻoku tauhi moʻoni ʻe he kasino mei he paʻanga naʻa ke ʻomi ki he tēpile, pea ʻoku māʻolunga ange ia he ʻoku ke toe peti ʻaki hoʻo paʻanga naʻe ikunaʻi. Ko ha fakatau sipitēpileFakatau sipiFetongi ʻo e paʻanga ki he ngaahi sipi ʻi he tēpile. ʻOku fai ia ʻi he vahaʻa ʻo e ngaahi vilo, ʻo tuku ʻa e paʻanga ki he palani ʻo e tēpile kae ʻikai ʻoange ki he nima ʻo e tīla.Lau kotoa → ʻo e $100 ʻoku peti ʻaki ʻa e $10 ʻi he taimi takitaha ʻi ha vilo ʻe 200 kuo aʻu hono fakakātoa ʻo e peti ki he $2,000 pea kuo totongi ʻa e meimei $54 ki he tuʻunga lelei; ko e konga ʻo e kasino ʻi he fakatau sipi ko ia ko e 54%. ʻOku lipooti ʻe he ngaahi kasino ʻa e konga ʻo e kasino; ka ʻoku totonu ke fakakaukau ʻa e kau vaʻinga ʻo fakatatau ki he tuʻunga lelei.
Ko e hā ʻoku tatau ai ʻa e tuʻunga lelei ʻi he peti kotoa pē
Ko ha fili ia ʻi he fokotuʻutuʻu, ʻo ʻikai ko ha meʻa naʻe hoko noa pē. Naʻe fokotuʻu ʻa e lao 36/n − 1 ʻi he senituli 18 pea naʻe toʻo ki mui ʻa e noa uafaʻahingaNoa uaKo e luo 00 ʻo e veʻeteka ʻAmelika. ʻOku hiki hake ʻe hono ʻi ai ʻa e tuʻunga lelei ʻo e kasino mei he 2.70% ki he 5.26%.Lau kotoa → ʻo ʻikai ala ki he ngaahi totongi. Kapau naʻe faitotonu ʻa e ngaahi totongi ki ha luomeʻangāueLuoKo e taha ʻo e ngaahi luo ʻe 37 ʻoku fakafika ʻi he konga vilo. ʻOku toe ui: slot, cup.Lau kotoa → ʻe 37, ʻe totongi ʻa e peti fika ʻe taha ʻaki ʻa e 36 ki he 1 pea ʻe ʻikai maʻu ha paʻanga ʻe he kasino. ʻOku fakafiemālie ʻa e tuʻunga lelei tatau: ʻoku ʻikai ha peti lulēti ʻoku “peti vale” ʻo fakahoa ki ha peti kehe, tukukehe pē ʻa e peti fika ʻe nima ʻAmelika ʻi he 7.89%.
Ko e hā ʻa e meʻa ʻoku ʻikai ko e tuʻunga lelei ʻo e lulēti
ʻOku ʻikai ko e ngalingalimatematikaNgalingaliKo e faingamālie ʻo ha ola, mei he 0 ki he 1 pe 0% ki he 100%. Fika ʻe taha: 1/37 = 2.70%.Lau kotoa → ia ke mole ha taimi vaʻinga; ko e lahi taha ʻo e ngaahi taimi vaʻinga nounou ʻoku fakapapau ʻe he vēlianimatematikaVēlianiKo ha fua ʻo hono mafola ʻo e ngaahi ola takatakai ʻi he mahuʻinga ʻamanekina. Māʻolunga ki he peti fika ʻe taha, māʻulalo ki he ngaahi peti totongi tatau.Lau kotoa →, pea ko e meimei 42% ʻo e ngaahi taimi vaʻinga peti totongi tatau ʻo e vilo ʻe 100 ʻoku ngata ʻi he tupu. ʻOku ʻikai ko ha totongi ia ki he taimi vaʻinga takitaha; ʻoku tupu ia fakataha mo e fakakātoa ʻo e petipaʻangaFakakātoa ʻo e petiKo e fakakātoa ʻo e paʻanga naʻe peti ʻaki ʻi ha taimi vaʻinga pe vahaʻa taimi, kau ai ʻa e paʻanga naʻe ikunaʻi kuo toe peti ʻaki. ʻOku toe ui: handle, action.Lau kotoa →, ko ia ko ha fakalakalaka petifoungaFakalakalaka petiKo ha lao pē ʻoku ne liliu ʻa e lahi ʻo e peti ʻo fakatatau ki he ngaahi ola kimuʻa. Ko e ngaahi fakalakalaka fakafepaki ʻoku nau hiki hake ia hili ha mole, ko e ngaahi fakalakalaka fakapapau hili ha ikuna.Lau kotoa → ʻoku peti lahi ange ʻoku totongi lahi ange. ʻOku ʻikai ko ha meʻa ia ʻe lava ke fakasiʻisiʻi ʻe ha sīpinga peti, he ko e ngaahi tuʻunga lelei ʻo e ngaahi peti ʻi he taimi tatau ʻoku tānaki fakatatau ki honau lahi ʻo e peti.
ʻI he paʻanga
Ki he $1,000 naʻe peti, ko e mole ʻamanekina ko e $27.03 ʻi he lulēti ʻIulopefaʻahingaLulēti ʻIulopeVeʻeteka noa ʻe taha, luo ʻe 37, tuʻunga lelei ʻo e kasino 2.70%. Ko e sīpinga tefito ia ʻo e uepisaiti ni.Lau kotoa →, $52.63 ʻi he ʻAmelika, $13.51 ʻi he ngaahi peti totongi tataupetiPeti totongi tatauKulokula/ʻuliʻuli, taʻehoa/hoa, māʻolunga/māʻulalo. Fika ʻe 18, totongi ʻo e 1:1.Lau kotoa → mo e la partagelaoLa partageLao faka-Falanisē: ʻi he hū ʻa e noa, ʻoku fakafoki ʻa e vaeua ʻo ha peti totongi tatau. ʻOku vaeua ai ʻa e tuʻunga lelei ʻo e kasino ʻi he ngaahi peti ko ia ki he 1.35%.Lau kotoa →. Ko ha tokotaha vaʻinga maʻu pē ʻoku ne peti ʻa e $500 ʻi he efiafi, tuʻo ua ʻi he uike, ʻi ha taʻu ʻe taha, kuo aʻu hono fakakātoa ʻo e peti ki he $52,000 pea kuo ne totongi ʻa e meimei $1,400 ki he tuʻunga lelei ʻi ha veʻeteka ʻIulope. ʻOku siʻi ʻa e fika ʻi he vilo takitaha pea taʻe-ngata ʻi he taʻu.
ʻI he vilo pe ʻi he peti kuo fakaʻosi
Ko e meimei peti lulēti kotoa ʻoku fakaʻosi ʻe ha vilo ʻe taha, ko ia ko hono tuʻunga lelei ʻi he vilo mo hono tuʻunga lelei ʻi he peti ko e fika tatau. Ko ha peti ʻe lava ke tatau pē (push) pea nofo ʻi he palani ʻo e tēpilemeʻangāuePalani ʻo e tēpileKo e palani peti kuo paaki ʻi he tēpile. ʻOku toe ui: tēpile, felt, cloth.Lau kotoa → ʻoku ua hono fika. Ko e peti teal ʻo e Riverboat Roulette ʻoku ne kāpui ha fika ʻe 3 ʻo ha veʻeteka ʻAmelika, ʻoku ikuna ʻi he 2 ki he 1 kapau ʻe hū ha taha ʻo kinautolu ki muʻa ʻi ha taha ʻo e fika White ʻe 8, pea ʻoku tatau pē ʻi he meʻa kehe kotoa. ʻI he peti kuo fakaʻosi ʻoku mole ai ʻa e 2/11 ʻo e peti, 18.18%. ʻI he vilo ʻoku mole ai ʻa e 2/38, 5.26%, he ʻi he ʻavalisi ʻoku nofo ha peti ʻi he vilo ʻe 38/11, ʻo meimei 3.5. ʻOku totonu fakatouʻosi ʻa e ongo fika. Ko e fika ʻi he vilo ʻoku ne fakahoa ʻa e peti ki he toenga ʻo e tēpile pea fakapapau ʻa e fakamole ʻo ha houa; ko e fika ʻi he peti kuo fakaʻosi ʻoku ne fakahā pe ko e hā hono lahi ʻo e peti takitaha ʻoku foki mai ʻi he taimi ʻoku fakaʻosi ai ʻa e peti.
ʻI he taimi ʻoku fehalaaki ai ha kasino ʻi he totongi
Ko e tuʻunga lelei kotoa pē ʻi he peesi ni ʻoku haʻu mei he fika ʻoku faʻa totonu ai ʻa e ngaahi kasino. ʻOku ʻi ai ha taimi ʻoku ʻikai. ʻI ʻOkatopa 1994 naʻe foaki ʻe he Grand Casino ʻi Biloxi, Mississippi, ʻa e 80 ki he 1 ki ha taisi ʻe tolu ʻoku fakakātoa ki he 4, pea tatau pē ki he 17. ʻOku tō ʻa e taisi ʻe tolu ʻi ha founga ʻe 216 pea ko e 3 pē ʻo kinautolu ʻoku fakakātoa ki he 4, ko ia naʻe fakafoki ʻe he peti ʻa e 81 × 3/216 = 1.125 ki he iuniti takitaha naʻe peti: ko ha tuʻunga lelei ʻo e 12.5% maʻa e tokotaha vaʻinga. Naʻe sio ki ai ʻa e kau vaʻinga. Naʻe mole ʻi he kasino ʻa e meimei $180,000 ʻi ha ʻaho ʻe taha, naʻa nau tāpuni ʻa e peti, pea toe fakaava ʻi he 60 ki he 1, ʻa ia ʻoku liliu ai ʻa e faingamālie tatau ʻe 3 ʻi he 216 ko ha tuʻunga lelei ʻo e 15.3% maʻa e kasino. ʻOku talanoa ʻe Hunacek (2025), ʻo ne lave kia Bollman, ki he talanoa ni. ʻOku faingofua fau ʻa e ngaahi totongi angamaheni ʻo e lulēti ke fehalaaki ʻi he founga ni; ko e ngaahi peti tafaʻakipetiPeti tafaʻakiKo ha peti lahi ange ʻoku fili pē ʻo fakapipiki ki he vaʻinga tefito, ʻo faʻa fekauʻaki mo ha hokohoko, ha meʻa bonasi pe ha sēkipoti. ʻOku meimei mamafa ange maʻu pē ʻi he ngaahi peti angamaheni.Lau kotoa → kehe ʻo e lulēti ʻa e feituʻu ʻoku ʻaonga ai ke vakaiʻi ʻa e fika.
Ngaahi peti tafaʻaki ʻi he ngaahi vaʻinga tēpile kehe
ʻOku tuku ʻe Bollman (2021) ʻa e ngaahi peti tefito ʻo e blackjack, baccarat, craps mo e lulēti ʻo ofi ki he ngaahi peti tafaʻaki angamaheni ʻi he ngaahi tēpile tatau. ʻI he ʻuluaki vaʻinga ʻe tolu ʻoku mamafa ange ʻa e peti tafaʻaki ʻi he peti tefito, ʻo faʻa liunga lahi. Ko e meʻa ʻoku kehe ko e vaʻinga fakaʻosi ʻi he tēpile: ko e tuʻunga lelei ʻo e lulēti ʻAmelikafaʻahingaLulēti ʻAmelikaVeʻeteka mo e 0 mo e 00, luo ʻe 38, tuʻunga lelei ʻo e kasino 5.26%. ʻOku ʻikai ko e sīpinga tefito ia ʻo e uepisaiti ni.Lau kotoa → ko e 5.26% ʻi he ngaahi peti tefito, ʻo māʻolunga feʻunga ke lava ai ha peti tafaʻaki hangē ko e Colors pe WINGO ʻo siʻi ange hono fakamole.
Ko e Fakamole ʻo ha Houa ʻe Taha, FakahoaNgaahi Peti Tafaʻaki ʻi he Lulēti
Fomula
Ngaahi fehuʻi
ʻIkai. Ko e 2.70% ia ʻo e meʻa ʻoku ke peti. Ko hono toe peti ʻaki ʻa e paʻanga tatau ʻoku toe peti ai ia.
ʻIkai. Ko ha vahe ia. Ko e mole ʻamanekina ʻi he tola ʻoku tupu fakataha mo e lahi ʻo e peti.
ʻI hono fua ʻaki ʻa e tuʻunga lelei, ʻoku tatau kotoa ʻa e ngaahi peti angamaheni ʻIulope; ʻoku nau kehe pē ʻi he tuʻo lahi ʻo ʻenau ikuna mo e lahi ʻo ʻenau totongi. Mo e la partage, ko e ngaahi peti totongi tatau ko e vaeua ia ʻo e ngaahi peti kehe.
Vaʻinga mo e Matematika
ʻUluaki feinga ke ke fakaleleiʻi ʻe koe. Kuo pelu ʻa e tali takitaha; fakaava ia ʻi hoʻo mateuteu.
ʻI ha veʻeteka ʻIulope, ʻoku totongi ʻe ha peti fika ʻe tahapetiPeti fika ʻe tahaFika pē ʻe taha, totongi ʻo e 35:1.Lau kotoa → mo ha peti ki he kulokulapetiKulokulaPeti totongi tatau ki he fika kulokula ʻe 18. Faka-Falanisē: rouge.Lau kotoa → ʻa e 2.70% fakatouʻosi, neongo ʻoku kapui ʻe he taha ha fika pē ʻe taha pea ko e taha ha fika ʻe hongofulu mā valu. Ko e hā ʻoku tatau ai ʻa e tuʻunga lelei ʻo e kasinomatematikaTuʻunga lelei ʻo e kasinoKo e konga ʻo e peti takitaha ʻoku tauhi ʻe he kasino ʻi he ʻavalisi: 2.70% ʻi he lulēti ʻIulope.Lau kotoa → ʻi he peti kotoa pē?
Fakahā ʻa e tali
Tali ʻOku fokotuʻu ʻa e totongipaʻangaTotongiKo e meʻa ʻoku fakafoki ʻe ha peti ikuna, ʻoku fakahā ko e “X ki he 1” ʻi ʻolunga ʻi he peti ʻoku fakafoki.Lau kotoa → kotoa pē ʻo hangē ʻoku ʻikai ke ʻi ai ʻa e noaveʻetekaNoaKo e luo lanu mata pē ʻe taha ʻoku ʻikai kāpui ʻe ha peti totongi tatau, peti tasini pe peti kōlomu; ko e tupuʻanga ia ʻo e tuʻunga lelei ʻo e kasino. ʻOku toe ui: noa ʻe taha, 0.Lau kotoa →, ko ia ʻoku mole ʻe he peti kotoa pē ʻa e iunitipaʻangaIunitiKo e peti tefito ʻoku ngāueʻaki ʻe ha sisitemi pe ha tokotaha vaʻinga. ʻOku fakamatalaʻi ʻa e ngaahi fakalakalaka peti ʻaki ʻa e iuniti koeʻuhi ke ngāue ʻi ha tēpile pē.Lau kotoa → ʻe taha ʻi he vilo ʻe 37, neongo pe ko e hā ʻoku ne kapui.
Toʻo ha peti ki he fika ʻe n. ʻOku ne totongi ʻa e (36 − n)/n ki he 1. ʻI he vilo ʻe 37, ʻoku ne ikuna, ʻi he ʻavalisi, ʻo liunga n pea mole ʻo liunga 37 − n.
ʻOku ʻomai ʻe he ngaahi ikuna ʻa e n × (36 − n)/n = 36 − n iuniti. ʻOku totongi ʻe he ngaahi mole ʻa e 37 − n iuniti. Ko e faikehekehé ko e −1 iuniti ʻi he vilo ʻe 37 kotoa pē, pea kuo mole atu ʻa e n: ʻoku tatau ʻa e ola ki ha peti fika ʻe taha, ha peti tulikipetiPeti tulikiFika ʻe fā ʻoku nau vahevahe ha tuliki ʻe taha ʻi he palani ʻo e tēpile, totongi ʻo e 8:1.Lau kotoa → pe ha tasinipetiTasini1–12, 13–24 pe 25–36, totongi ʻo e 2:1.Lau kotoa →. Ko e iuniti ʻe taha ʻoku mole ʻi he 37 ko e 2.70%.
ʻI ha veʻeteka ʻoku ʻi ai hono luomeʻangāueLuoKo e taha ʻo e ngaahi luo ʻe 37 ʻoku fakafika ʻi he konga vilo. ʻOku toe ui: slot, cup.Lau kotoa → ʻe N, ʻoku ʻomai ʻe he fika tatau ʻa e (36 − N)/N, ko ia ko e −2/38 = 5.26% ʻi ha veʻeteka ʻAmelika. Ko e peti pē ʻe taha ʻoku ʻikai muimui ki he sīpinga ni ko e peti fika ʻe nima ʻAmelika: ʻoku pehē ʻe he lao ke ne totongi ʻa e 6.2 ki he 1, ka ʻoku ne totongi ʻa e 6, pea ʻoku ne totongi ʻa e 7.89%.
ʻOku tauhi ʻe he Keno, ko e vaʻinga ʻoku hangē ha lotolī, ʻa e 25% pe lahi ange ʻo e paʻanga ʻoku peti. Kapau ʻe tānaki ʻe ha kasino ha ngaahi noa ki ha veʻeteka lulēti pea ʻikai liliu ʻa e ngaahi totongi, ko e noa ʻe fiha ʻe fiemaʻu ke mamafa ʻa e lulēti ʻo hangē ko e keno?
Fakahā ʻa e tali
Tali Noa ʻe hongofulu mā ua: ko ha veʻeteka ʻoku ʻi ai hono luo ʻe 48.
Kapau ʻoku ʻi ai ʻa e noa ʻe z, ʻoku ʻi ai ʻa e luo ʻe 36 + z ʻi he veʻeteka, pea ʻoku kei fakakaukau ʻa e ngaahi totongi ki he 36. ʻI he lao ʻo e palopalema ʻi ʻolunga, ʻoku mole ʻe he peti kotoa pē ʻa e z iuniti ʻi he vilo ʻe 36 + z, ko ia ko e tuʻunga lelei ʻo e kasino ko e z/(36 + z).
Fakatatau ia ki he kuata ʻe taha: 4z = 36 + z, ko ia z = 12. Ko e noa ʻe hongofulu mā ua ʻi ha veʻeteka luo ʻe 48 ʻe totongi ʻa e 25%.
Ko e veʻeteka noa tolu ʻo e Las Vegas Strip, ko e lulēti mamafa taha ʻe fetaulaki mo ia ʻa e tokolahi taha ʻo e kau vaʻinga, ʻoku ʻi ai pē hono kuata ʻo e lahi ko ia.
ngaahi noangaahi luotuʻunga lelei ʻo e kasino1372.70%2385.26%3397.69%44010.00%124825.00%Naʻe fakaava ʻe he Lotolī ʻa Massachusetts ʻi he 2023 ha veʻeteka ʻoku ʻi ai hono fika ʻe 36 pea ʻikai ha noa. ʻOku totongi ʻe ha fika pē ʻe taha ʻa e 25 maʻa e 1, pea ko e kulokula, ʻuliʻulipetiʻUliʻuliPeti totongi tatau ki he fika ʻuliʻuli ʻe 18. Faka-Falanisē: noir.Lau kotoa →, taʻehoa pe hoa ʻoku totongi ʻa e 3 maʻa e 2. ʻI he ʻikai ha noa, ʻoku maʻamaʻa ange ia ʻi he lulēti?
Fakahā ʻa e tali
Tali ʻIkai, ʻoku mamafa ange ʻaupito: 30.56% ki ha fika pea 25% ki he kulokula pe ʻuliʻuli, ʻo fakahoa ki he 2.70% ʻi ha veʻeteka ʻIulope.
ʻOku kau ʻi he “maʻa” ʻa e lahi ʻo e peti. ʻOku fakafoki mai ʻe ha peti fika ʻe $1 ʻa e $25 ʻo liunga taha ʻi he toho ʻe 36 ʻi he ʻavalisi: $25 ʻoku foki mai ki he $36 naʻe peti, ko e mole ʻo e $11 ʻi he 36, 30.56%.
ʻOku fakafoki mai ʻe ha peti $2 ki he kulokula ʻa e $3 ʻi he vaeua ʻo e taimi: $3 ʻoku foki mai ki he $4 kotoa pē naʻe peti, ko e mole ʻo e 25%.
Ko e noa ko e founga pē ʻe taha ke fokotuʻu ai ha totongi. ʻOku totongi ʻe he lulēti ʻo hangē naʻe ʻi ai ʻa e luo ʻe 36 pea tānaki ha luo hono 37; ko e veʻeteka ni ʻoku ʻi ai hono luo ʻe 36 pea ʻoku siʻi ange pē ʻene totongi. ʻOku fokotuʻu ʻe Bollman (2024) ʻa e meʻa ni ko ha ngāue ako.
ʻOku fie maʻu ʻe ha kasino ha peti foʻou ki he fika palaimimatematikaFika palaimiKo ha fika kakato ʻoku lahi ange ʻi he 1 ʻa ia ko e 1 pē mo ia tonu ʻoku vahe tonu ia: 2, 3, 5, 7, 11, 13 mo e hokohoko atu.Lau kotoa → ʻe hongofulu mā taha mei he 1 ki he 36: 2, 3, 5, 7, 11, 13, 17, 19, 23, 29 mo e 31. Ko e hā ʻa e totongi ʻe fiemaʻu ke ne totongi ʻa e 2.70% tatau mo e peti kotoa pē ʻi ha veʻeteka ʻIulope? Ko e hā ʻa e totongi ʻe mole ʻi he 2 ki he 1?
Fakahā ʻa e tali
Tali 25 ki he 11, ofi ki he 2.27 ki he 1. ʻI he 2 ki he 1, ʻe totongi ʻa e 10.81%.
Ngāueʻaki ʻa e lao mei he ʻuluaki palopalema: ko ha peti ki he fika ʻe n ʻoku ne totongi ʻa e (36 − n)/n ki he 1. ʻI he n = 11 ko e 25/11 ki he 1 ia, ko ha totongi faingataʻa, he ko ha sipipaʻangaSipiKo ha fakaʻilonga ʻoku fakafofongaʻi ha paʻanga paʻu, ʻoku tuku ki he palani ʻo e tēpile ke fai ʻaki ha peti. ʻOku toe ui: check.Lau kotoa → $10 ʻe ikuna ʻa e $22.73.
ʻI he 2 ki he 1, ʻoku ikuna ʻe ha peti $1 ʻa e $2 ʻi he vilo ʻe 11 ʻi he 37 pea mole ʻa e $1 ʻi he 26 kehe: 22 − 26 = −4 iuniti ʻi he vilo ʻe 37 kotoa pē, 10.81%.
Ko ia ai ʻoku fakatau atu ʻe he lulēti ha ngaahi peti ki he fika ʻe 1, 2, 3, 4, 6, 12 mo e 18: ʻoku vahe tatau ʻa e 36 ʻe he taki taha, ko ia ko e totongi faitotonu ko ha fika kakato. ʻOku fokotuʻu ʻe Taylor (2021) ʻa e ngāue ako ni mo e fika palaimi ʻe hongofulu; ka ʻoku ʻi ai ʻa e hongofulu mā taha.
Meʻa fakaoli
1/37 ʻo e peti kotoa pē, ʻi he peti kotoa pē, ʻi he vilo kotoa pē.
Ngaahi Maʻuʻanga
- Ethier, S. N. The Doctrine of Chances: Probabilistic Aspects of Gambling.
- Epstein, R. A. The Theory of Gambling and Statistical Logic, 2nd ed.
- Bollman, M. Mathematics of the Big Four Casino Table Games: Blackjack, Baccarat, Craps, & Roulette.
- Hunacek, M. Quantitative Literacy Through Games and Gambling.