Roulette kasino mfasoɔ
Bɛt sika biara mu kyɛfa a kasino no kora wɔ mfinimfini mu.
Yuropu roulette: 2.70% wɔ gyinapɛn bɛt biara so, ɛfiri sɛ wɔbu akatua no te sɛ nea ntokuru 36 na ɛwɔ hɔ, nanso ɛyɛ 37.
Baabi a ɛfiri
Odds a ɛyɛ pɛ ma nɔma baako bɛtbɛtNɔma baako bɛtNɔma baako pɛ, ɛtua 35:1.Kenkan ne nyinaa → bɛyɛ 36 tia 1, ɛfiri sɛ akwan 36 na wobɛfa so ahwere ama ɔkwan baako biara a wobɛfa so adi nkonim. Kasino no tua 35 tia 1. KyɛfasikaKyɛfaBɛt sika a ɛwɔ ase a nhyehyɛe anaa agorɔfoɔ de yɛ adwuma. Wɔka bɛt nsakraeɛ ntoatoasoɔ ho asɛm wɔ kyɛfa mu sɛdeɛ ɛbɛyɛ a ɛbɛfata ɛpono biara.Kenkan ne nyinaa → a ɛyera no, sɛ wɔkyɛ no nsɛm 37 a wɔn hokwan yɛ pɛ so a, ɛyɛ bɛt sika no 1/37 = 2.70% wɔ kyinhyia biara so. Saa ahwereɛ korɔ yi ara ba akatuasikaAkatuaDeɛ bɛt a edi nkonim de ma, a wɔka no sɛ “X tia 1” ka bɛt sika a ɛsan ba no ho.Kenkan ne nyinaa → biara mu, ɛfiri sɛ akatua biara di 36/n − 1 mmara no so: nɔma mmienu bɛtbɛtNɔma mmienu bɛtNɔma mmienu a ɛbɛn wɔn ho, ɛtua 17:1.Kenkan ne nyinaa → tua 17 mmom sen 17.5, dumienu kuobɛtDumienu kuo1–12, 13–24 anaa 25–36, akatua 2:1.Kenkan ne nyinaa → tua 2 mmom sen 2.083, kɔkɔɔbɛtKɔkɔɔSika pɛ bɛt wɔ nɔma kɔkɔɔ 18 no so. Franse kasa mu: rouge.Kenkan ne nyinaa → tua 1 mmom sen 1.056. Nsonsonoeɛ no yɛ kyɛfa 1/n wɔ nkonim biara so bere biara, na nkonim n/37 wɔ kyinhyia biara so, enti ɛyɛ 1/37 wɔ kyinhyia biara so bere biara.
Kasino mfasoɔ ne hold
Kasino mfasoɔ yɛ ahwereɛ a wɔhwɛ kwanakontaabuAhwereɛ a wɔhwɛ kwanBoɔ a wɔhwɛ kwan bɔ bɛt sika nyinaa ho; ahwereɛ mfinimfini boɔ wɔ agorɔ bere anaa bere bi mu.Kenkan ne nyinaa → wɔ kyɛfa biara a wode to bɛt so: 2.70% wɔ kyinhyia biara so. HoldsikaHoldSika a agorɔfoɔ de ba ɛpono no ho mu kyɛfa a kasino no kora ankasa (sika a kasino no kora). Ɛso sene kasino mfasoɔ ɛfiri sɛ wɔsan de nkonim sika to bɛt.Kenkan ne nyinaa → (sika a kasino no kora) yɛ sika a wode baa ɛpono no so no mu nea kasino no kora ampa, na ɛkɔ soro yiye, ɛfiri sɛ wode wo nkonim sika no san to bɛt. Agorɔ sika tɔɛponoAgorɔ sika tɔSika a wode sesa agorɔ sika wɔ ɛpono ho. Wɔyɛ no kyinhyia ntam, na wode sika no to bɛt nhyehyɛe no so mmom sene sɛ wode bɛhyɛ dila no nsa.Kenkan ne nyinaa → $100 a wode $10 to bɛt mprɛ biara wɔ kyinhyia 200 mu no, bɛt sika nyinaa yɛ $2,000 na wɔatua bɛyɛ $54 sɛ kasino mfasoɔ; hold a ɛwɔ saa agorɔ sika tɔ no so yɛ 54%. Kasino ahodoɔ bɔ hold ho amaneɛ; agorɔfoɔ nni sɛ wɔdwene kasino mfasoɔ ho.
Deɛ enti a bɛt biara kasino mfasoɔ yɛ pɛ
Ɛyɛ nhyehyɛe a wɔpaw, ɛnyɛ asɛm a ɛbaa kwa. Wɔhyɛɛ 36/n − 1 mmara no wɔ afeha a ɛtɔ so 18 mu, na akyiri yi wɔyii hwee mmienuroulette ahodoɔHwee mmienuAmerika ntwahonan no 00 tokuru. Ɛno nti kasino mfasoɔ kɔ soro firi 2.70% kosi 5.26%.Kenkan ne nyinaa → no fii hɔ a wɔamfa wɔn nsa anka akatua no. Sɛ akatua no yɛ pɛ ma ntokurunneɛma a wɔde diTokuruRotor no so tokuru 37 a nɔma wom no mu baako. Wɔfrɛ no nso slot, cup.Kenkan ne nyinaa → 37 a, anka nɔma baako bɛt bɛtua 36 tia 1 na kasino no rennya sika biara. Kasino mfasoɔ a ɛyɛ pɛ wɔ baabiara no yɛ mmerɛ: roulette bɛt biara nyɛ “bɛt a ɛdaadaa nnipa” sene ɔfoforɔ, gye Amerika nɔma enum bɛt a ɛyɛ 7.89% no nko ara.
Deɛ roulette kasino mfasoɔ nyɛ
Ɛnyɛ hokwanakontaabuHokwanHokwan a biribi bɛba, firi 0 kɔsi 1 anaa 0% kɔsi 100%. Nɔma baako: 1/37 = 2.70%.Kenkan ne nyinaa → a ɛwɔ hɔ sɛ wobɛhwere agorɔ bere bi; agorɔ bere tiawa pii no, nsakraeɛakontaabuNsakraeɛNsusuiɛ a ɛkyerɛ sɛdeɛ nsɛm a ɛfiri mu ba no trɛ wɔ boɔ a wɔhwɛ kwan ho. Ɛso ma nɔma baako bɛt, ɛsua ma sika pɛ bɛt.Kenkan ne nyinaa → na ɛkyerɛ deɛ ɛbɛba, na sika pɛ agorɔ bere a ɛyɛ kyinhyia 100 no mu bɛyɛ 42% wie a agorɔfoɔ no anya mfasoɔ. Ɛnyɛ ka a wotua prɛko wɔ agorɔ bere biara mu; ɛkɔ soro bere a bɛt sika nyinaasikaBɛt sika nyinaaSika nyinaa a wɔde to bɛt wɔ agorɔ bere anaa bere bi mu, a nkonim sika a wɔsan de to ka ho. Wɔfrɛ no nso handle, action.Kenkan ne nyinaa → kɔ soro, enti bɛt nsakraeɛ ntoatoasoɔɔkwanBɛt nsakraeɛ ntoatoasoɔMmara biara a ɛsesa bɛt sika no gyina deɛ atwam so. Ntoatoasoɔ a ɛkɔ soro ahwereɛ akyi ma no kɔ soro ahwereɛ akyi, na deɛ ɛkɔ soro nkonim akyi ma no kɔ soro nkonim akyi.Kenkan ne nyinaa → a ɛde sika pii to bɛt no tua pii. Ɛnyɛ biribi a bɛt nhyehyɛe bi betumi ama so atew, ɛfiri sɛ bɛt a wode to bere korɔ mu no kasino mfasoɔ ka bom sɛdeɛ wɔn bɛt sika te.
Wɔ sika mu
Bɛt sika $1,000 biara mu, ahwereɛ a wɔhwɛ kwan yɛ $27.03 wɔ Yuropu rouletteroulette ahodoɔYuropu rouletteNtwahonan a hwee baako wom, ntokuru 37, kasino mfasoɔ 2.70%. Ɛno ne nhwɛsoɔ titiriw a yɛde di dwuma wɔ ha.Kenkan ne nyinaa → mu, $52.63 wɔ Amerika mu, $13.51 wɔ sika pɛ bɛtbɛtSika pɛ bɛtKɔkɔɔ/tuntum, ɛnkyɛ pɛ/ɛkyɛ pɛ, soro/fam. Nɔma 18, akatua 1:1.Kenkan ne nyinaa → so a la partagemmaraLa partageFranse mmara: sɛ hwee ba a, wɔsan de sika pɛ bɛt sika no fa ma. Ɛtew kasino mfasoɔ a ɛwɔ saa bɛt no so mu fa kɔ 1.35%.Kenkan ne nyinaa → wom. Agorɔfoɔ a ɔtaa ba na ɔde $500 to bɛt anwummerɛ biara, mprenu dapɛn biara, afe mua no, ne bɛt sika nyinaa yɛ $52,000 na watua bɛyɛ $1,400 sɛ kasino mfasoɔ wɔ Yuropu ntwahonan so. Nɔma no sua wɔ kyinhyia biara so, nanso ɛnnyae wɔ afe mu.
Kyinhyia biara anaa bɛt biara a ɛwie
Roulette bɛt bɛyɛ ne nyinaa wie wɔ kyinhyia baako so, enti ne kasino mfasoɔ wɔ kyinhyia biara so ne ne kasino mfasoɔ wɔ bɛt biara so yɛ nɔma korɔ. Bɛt a ebetumi agyina hɔ a ennya nkonim na ennhwere, na aka bɛt nhyehyɛenneɛma a wɔde diBɛt nhyehyɛeBɛt nhyehyɛe a wɔatintim wɔ ɛpono no so. Wɔfrɛ no nso ɛpono, ntoma, felt.Kenkan ne nyinaa → no so no wɔ mmienu. Riverboat Roulette bɛt a ne kɔla yɛ bruu ne ahabammono no kata Amerika ntwahonan nɔma 3 so, na ɛdi nkonim 2 tia 1 sɛ emu baako ba ansa na nɔma fitaa 8 no mu baako aba, na ɛgyina hɔ wɔ deɛ ɛkeka biara so. Wɔ bɛt biara a ɛwie so, ɛhwere bɛt sika no 2/11, 18.18%. Wɔ kyinhyia biara so, ɛhwere 2/38, 5.26%, ɛfiri sɛ wɔ mfinimfini mu bɛt bi tena hɔ kyinhyia 38/11, bɛyɛ 3.5. Nɔma mmienu no nyinaa yɛ nokorɛ. Kyinhyia biara nɔma no de bɛt no toto ɛpono no so bɛt a aka no ho na ɛkyerɛ dɔnhwere baako boɔ; bɛt a ɛwie nɔma no kyerɛ bɛt sika biara mu dodoɔ a ɛsan ba bere a bɛt no wie awieeɛ no.
Bere a kasino bi bu boɔ no mfomsoɔ
Kasino mfasoɔ biara a ɛwɔ kratafa yi so firi akontaabu a kasino ahodoɔ taa yɛ no yie. Ɛtɔ da a wɔnyɛ no yie. Wɔ October 1994 mu, Grand Casino a ɛwɔ Biloxi, Mississippi, maa 80 tia 1 wɔ ate mmiɛnsa a ne nyinaa yɛ 4 so, na saa ara nso wɔ 17 so. Ate mmiɛnsa tumi to akwan 216 so, na emu 3 pɛ na ne nyinaa yɛ 4, enti bɛt no san de 81 × 3/216 = 1.125 baa kyɛfa biara a wɔde too so: mfasoɔ 12.5% maa agorɔfoɔ. Agorɔfoɔ hunuu. Kasino no hweree bɛyɛ $180,000 da koro mu, ɛtoo bɛt no mu, na ɛsan buee no wɔ 60 tia 1, a ɛdane hokwan 216 mu 3 korɔ no ara ma ɛbɛyɛ kasino mfasoɔ 15.3%. Hunacek (2025), a ɔfaa Bollman nsɛm, na ɔka saa asɛm yi. Roulette gyinapɛn akatua yɛ mmerɛ dodo a obi rentumi mmfom no saa; ne ntoaso bɛtbɛtNtoaso bɛtBɛt foforɔ a ɛnyɛ ɔhyɛ a wɔde ka agorɔ titiriw no ho, a ɛtaa fa ntoatoasoɔ, akyɛdeɛ bi anaa jackpot ho. Ne bo taa yɛ den sene bɛt a ɛtaa ba no.Kenkan ne nyinaa → a ɛnnyɛ daa no na ɛsɛ sɛ wohwehwɛ wɔn akontaabu mu.
Ntoaso bɛt wɔ ɛpono agorɔ foforɔ mu
Bollman (2021) de blackjack, baccarat, craps ne roulette bɛt titire si ntoaso bɛt a ɛtaa wɔ ɛpono korɔ no so nkyɛn. Agorɔ mmiɛnsa a edi kan no mu, ntoaso bɛt no bo yɛ den sene bɛt titire no, na ɛtaa boro so mpɛn pii. Nea ɛnte saa ne agorɔ a ɛtwa toɔ wɔ nsɛm pon no mu: Amerika rouletteroulette ahodoɔAmerika rouletteNtwahonan a 0 ne 00 wom, ntokuru 38, kasino mfasoɔ 5.26%. Ɛnyɛ yei ne nhwɛsoɔ titiriw a yɛde di dwuma wɔ ha.Kenkan ne nyinaa → kasino mfasoɔ yɛ 5.26% wɔ bɛt titire so, ɛkɔ soro araa ma ntoaso bɛt te sɛ Colors anaa WINGO betumi ayɛ mmerɛ.
Akontaabu kwan
Nsɛmmisa
Daabi. Ɛyɛ nea wode to bɛt so no 2.70%. Sɛ wode sika korɔ no ara san to bɛt a, woasan de ato bɛt so bio.
Daabi. Ɛyɛ kyɛfa. Ahwereɛ a wɔhwɛ kwan wɔ dɔla mu na ɛkɔ soro sɛdeɛ bɛt sika te.
Sɛ wode kasino mfasoɔ susu a, Yuropu gyinapɛn bɛt nyinaa yɛ pɛ; nsonsonoeɛ a ɛda wɔn ntam ne mpɛn dodoɔ a wɔdi nkonim ne sika dodoɔ a wɔtua nko ara. Sɛ la partage wom a, sika pɛ bɛt kasino mfasoɔ yɛ afoforɔ no fa.
Akontaabu ho anigyeɛ
Di kan yɛ eyinom ara wo ho. Wɔakata mmuaeɛ biara so; sɛ woasiesie wo ho a, bue no.
Wɔ Yuropu ntwahonan so no, nɔma baako bɛtbɛtNɔma baako bɛtNɔma baako pɛ, ɛtua 35:1.Kenkan ne nyinaa → ne bɛt a ɛwɔ kɔkɔɔbɛtKɔkɔɔSika pɛ bɛt wɔ nɔma kɔkɔɔ 18 no so. Franse kasa mu: rouge.Kenkan ne nyinaa → so nyinaa boɔ yɛ 2.70%, ɛwom sɛ baako kata nɔma baako pɛ so na ɔfoforɔ no kata dunwɔtwe so de. Adɛn nti na bɛt biara kasino mfasoɔakontaabuKasino mfasoɔBɛt sika biara mu kyɛfa a kasino no kora wɔ mfinimfini mu: 2.70% wɔ Yuropu roulette mu.Kenkan ne nyinaa → yɛ pɛ?
Kyerɛ mmuaeɛ no
Mmuaeɛ Wɔhyehyɛ akatuasikaAkatuaDeɛ bɛt a edi nkonim de ma, a wɔka no sɛ “X tia 1” ka bɛt sika a ɛsan ba no ho.Kenkan ne nyinaa → biara te sɛ nea hweentwahonanHweeTokuru ahabammono baako a sika pɛ bɛt, dumienu kuo bɛt anaa santen tee bɛt biara nkata so; kasino mfasoɔ fibea. Wɔfrɛ no nso hwee baako, 0.Kenkan ne nyinaa → nni hɔ, enti bɛt biara hwere kyɛfasikaKyɛfaBɛt sika a ɛwɔ ase a nhyehyɛe anaa agorɔfoɔ de yɛ adwuma. Wɔka bɛt nsakraeɛ ntoatoasoɔ ho asɛm wɔ kyɛfa mu sɛdeɛ ɛbɛyɛ a ɛbɛfata ɛpono biara.Kenkan ne nyinaa → baako wɔ kyinhyia 37 mu, biribiara a ɛkata so mfa ho.
Fa bɛt a ɛwɔ nɔma n so. Ɛtua (36 − n)/n tia 1. Wɔ kyinhyia 37 mu no, wɔ mfinimfini mu ɛdi nkonim mprɛ n na ɛhwere mprɛ 37 − n.
Nkonim no de kyɛfa n × (36 − n)/n = 36 − n ba. Ahwereɛ no gye kyɛfa 37 − n. Nsonsonoeɛ no yɛ kyɛfa −1 wɔ kyinhyia 37 biara mu, na n ayera: nea efi mu ba no yɛ pɛ ma nɔma baako bɛt, nɔma ɛnan bɛtbɛtNɔma ɛnan bɛtNɔma ɛnan a wɔkyɛ ntwea baako wɔ bɛt nhyehyɛe no so, akatua 8:1.Kenkan ne nyinaa → anaa dumienu kuobɛtDumienu kuo1–12, 13–24 anaa 25–36, akatua 2:1.Kenkan ne nyinaa →. Kyɛfa baako a wɔhwere wɔ 37 mu yɛ 2.70%.
Wɔ ntwahonan a ɛwɔ ntokurunneɛma a wɔde diTokuruRotor no so tokuru 37 a nɔma wom no mu baako. Wɔfrɛ no nso slot, cup.Kenkan ne nyinaa → N so no, akontaabu korɔ no ara ma (36 − N)/N, enti −2/38 = 5.26% wɔ Amerika ntwahonan so. Bɛt baako a ɛbu saa nhyehyɛe yi so ne Amerika nɔma enum bɛt: mmara no ka sɛ ɛsɛ sɛ ɛtua 6.2 tia 1, ɛtua 6, na ne boɔ yɛ 7.89%.
Keno, agorɔ a ɛte sɛ lotto, kora nea wɔde to bɛt mu no 25% anaa nea ɛboro saa. Sɛ kasino bi de hwee ka roulette ntwahonan ho na wansesa akatua no a, hwee ahe na ɛbɛhia na ama roulette boɔ ayɛ den sɛ keno?
Kyerɛ mmuaeɛ no
Mmuaeɛ Hwee dumienu: ntwahonan a ɛwɔ ntokuru 48.
Sɛ hwee z wɔ hɔ a, ntwahonan no wɔ ntokuru 36 + z, na akatua no da so susu sɛ ɛyɛ 36. Sɛdeɛ mmara a ɛwɔ asɛmmisa a ɛwɔ soro no kyerɛ no, bɛt biara hwere kyɛfa z wɔ kyinhyia 36 + z mu, enti kasino mfasoɔ yɛ z/(36 + z).
Ma ɛne nkyɛmu ɛnan mu baako nyɛ pɛ: 4z = 36 + z, enti z = 12. Hwee dumienu wɔ ntwahonan a ɛwɔ ntokuru 48 so boɔ bɛyɛ 25%.
Las Vegas Strip hwee mmiɛnsa ntwahonan, roulette a ne boɔ yɛ den sene biara a agorɔfoɔ dodoɔ no ara bɛhyia, wɔ saa dodoɔ no nkyɛmu ɛnan mu baako.
hweentokurukasino mfasoɔ1372.70%2385.26%3397.69%44010.00%124825.00%Massachusetts Lottery de ntwahonan bi a ɛwɔ nɔma 36 na hwee nni mu puee wɔ 2023 mu. Nɔma baako tua 1 ma 25, na kɔkɔɔ, tuntumbɛtTuntumSika pɛ bɛt wɔ nɔma tuntum 18 no so. Franse kasa mu: noir.Kenkan ne nyinaa →, ɛnkyɛ pɛ anaa ɛkyɛ pɛ tua 2 ma 3. Esiane sɛ hwee nni mu nti, ne boɔ yɛ fo sene roulette?
Kyerɛ mmuaeɛ no
Mmuaeɛ Daabi, ne boɔ yɛ den koraa: 30.56% wɔ nɔma so ne 25% wɔ kɔkɔɔ anaa tuntum so, a ɛtia 2.70% wɔ Yuropu ntwahonan so.
Asɛmfua “ma” no ka bɛt sika no ho. $1 nɔma bɛt san de $25 ba prɛko wɔ twe 36 mu wɔ mfinimfini mu: $25 san ba ma $36 a wɔde to bɛt mu, ahwereɛ $11 wɔ 36 mu, 30.56%.
$2 bɛt a ɛwɔ kɔkɔɔ so san de $3 ba bere no fa: $3 san ba ma $4 biara a wɔde to bɛt mu, ahwereɛ 25%.
Hwee yɛ ɔkwan baako pɛ a wɔfa so hyehyɛ boɔ. Roulette tua te sɛ nea ntokuru 36 na ɛwɔ hɔ na ɛde ɛtɔ so 37 ka ho; saa ntwahonan yi wɔ ntokuru 36 na ɛtua kakraa bi kɛkɛ. Bollman (2024) de ma sɛ nsɛmmisa.
Kasino bi pɛ bɛt foforɔ wɔ nɔma titiriw (prime)akontaabuNɔma titiriw (prime)Nɔma mua a ɛboro 1 a 1 ne ɔno ara nko na ɛkyekyɛ mu pɛpɛɛpɛ: 2, 3, 5, 7, 11, 13 ne afoforɔ.Kenkan ne nyinaa → dubaako a ɛfi 1 kosi 36 so: 2, 3, 5, 7, 11, 13, 17, 19, 23, 29 ne 31. Ɛsɛ sɛ ɛtua sɛn na ne boɔ ayɛ 2.70% te sɛ bɛt foforɔ biara wɔ Yuropu ntwahonan so? Sɛ ɛtua 2 tia 1 a, ne boɔ bɛyɛ sɛn?
Kyerɛ mmuaeɛ no
Mmuaeɛ 25 tia 11, bɛyɛ 2.27 tia 1. Wɔ 2 tia 1 no, ne boɔ bɛyɛ 10.81%.
Fa mmara a ɛwɔ asɛmmisa a edi kan no mu di dwuma: bɛt a ɛwɔ nɔma n so tua (36 − n)/n tia 1. Sɛ n = 11 a, ɛyɛ 25/11 tia 1, akatua a ɛnyɛ mmerɛ, ɛfiri sɛ $10 agorɔ sikasikaAgorɔ sikaAdeɛ a ɛgyina hɔ ma sika dodoɔ bi a ɛnsesa, a wode to bɛt nhyehyɛe no so de to bɛt. Wɔfrɛ no nso check.Kenkan ne nyinaa → bɛnya $22.73.
Wɔ 2 tia 1 no, $1 bɛt nya $2 wɔ kyinhyia 11 wɔ 37 mu na ɛhwere $1 wɔ 26 a aka no mu: 22 − 26 = kyɛfa −4 wɔ kyinhyia 37 biara mu, 10.81%.
Ɛno nti na roulette tɔn bɛt wɔ nɔma 1, 2, 3, 4, 6, 12 ne 18 so: 36 kyɛ wɔn mu biara pɛpɛɛpɛ, enti akatua a ɛyɛ pɛ no yɛ nɔma mua. Taylor (2021) de nsɛmmisa no ma wɔ nɔma titiriw du so; nanso ɛyɛ dubaako.
Serew kakra
Bɛt sika biara 1/37, wɔ bɛt biara so, kyinhyia biara.
Nsɛm fibea
- 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.