Izibalo ze-roulette · Ireferensi · imizuzu 5

Ithebula lezinkokhelo namathuba ku-roulette

Q: Uphi umthetho we-La Partage?

Ukubheja okulingana nemali etafuleni le-roulette yaseFrance: u-p nenkokhelo akushintshi, i-EV ingu-−1.35%, u-σ ≈ 0.99.

Konke ukubheja okujwayelekile kanye namathuba akho, inkokhelo, inani elilindelekileizibaloInani elilindelekileUmphumela ovamile ekubhejeni ngakunye esikhathini eside. U-−1/37 wenani elibhejwayo kukho konke ukubheja okujwayelekile kwaseYurophu.Funda konke → nokuchezuka okujwayelekile.

Impendulo emfushane

Konke ukubheja kunenani elilindelekile elifanayo, u-−2.70% wenani elibhejwayo. Kwehluka kuphela ngamathuba nangokusabalala.

ukubheja okubaliwe

i-EV, konke ukubheja

−2.70%

ububanzi buka-σ

kusuka ku-1.00 kuya ku-5.84

ukubheja kwe-call bet

nakho ku-2.70%

Ungalifunda kanjani leli thebula lamathuba e-roulette

AmathubaizibaloAmathubaIthuba lomphumela, kusukela ku-0 kuya ku-1 noma ku-0% kuya ku-100%. Inombolo eyodwa: 1/37 = 2.70%.Funda konke → akutshela ukuthi uwina kangaki; inkokheloimaliInkokheloLokho ukubheja okuwinile okubuyisayo, okushiwo ngokuthi “X ku-1” ngaphezu kwenani elibhejiwe elibuyiswayo.Funda konke →, ebizwa ngokuthi ama-odds e-roulette, ikutshela ukuthi uwina malini; u-σ ukutshela ukuthi uhambo luyagxumagxuma kangakanani. Ikholamu ye-EV iyafana kuyo yonke imigqa ngokwakhiwa kwayo, ngakho leli thebula empeleni liwuhlu lokuguquguqukaizibaloUkuguquguqukaIsilinganiso sokuthi imiphumela ihlakazeke kangakanani ezungeze inani elilindelekile. Kuphezulu ku-straight up, kuphansi ekubhejeni okulingana nemali.Funda konke → okuhlukene ngentengo efanayo.

ukubhejakuhlanganisap(ukuwina)kukhokhau-σ nge-$1

I-straight up1/372.70%35:15.84

I-split2/375.41%17:14.09

I-street3/378.11%11:13.28

I-corner4/3710.81%8:12.84

I-six line6/3716.22%5:12.23

Idazini12/3732.43%2:11.39

Ikholamu12/3732.43%2:11.39

Ukubheja okulingana nemali18/3748.65%1:11.00

I-EV ingu-−$0.027 nge-$1 kuyo yonke imigqa.

Ukubheja kwe-call bet

Ukubheja kwesigabaisondoIsigabaIngxenye eqhubekayo yamagodi alandelanayo esondweni, ehlukile eqenjini lezinombolo ethebuleni lokubheja.Funda konke → kuyinhlanganisela yokubheja okujwayelekile futhi kuthola inzuzo yekhasino efanayo nakho. Ngakunye kunesimo sakho senkokhelo ngoba amathokheniimaliIthokheniUphawu olumele inani elinqunyiwe, olubekwa ethebuleni lokubheja ukuze ubheje. Kubuye kuthiwe: check.Funda konke → abekwa ngezisindo ezingalingani.

i-call betamathokhenikuhlanganisap(noma iyiphi ishaywe)inzuzo ehlanzekile uma kushaya (amayunithi)i-EV ngeyunithi

Omakhelwane (5)55/3713.51%+31−2.70%

Jeu zéro47/3718.92%+14 noma +32−2.70%

Orphelins58/3721.62%+13 noma +31−2.70%

Tiers du cylindre612/3732.43%+12−2.70%

Voisins du zéro917/3745.95%+9 noma +15−2.70%

Inani elilindelekile lokubheja okumenyezelwayo

Ngokujikeleza okuningana

Amathuba okushaya okungenani kanye ngokujikeleza okungu-k, emibuzweni embalwa evamile.

ukubhejangokujikeleza okungu-10ngokujikeleza okungu-37ngokujikeleza okungu-100

I-straight up24.0%63.7%93.5%

I-split42.6%87.1%99.6%

I-corner68.1%98.6%> 99.9%

Idazini98.0%> 99.9%> 99.9%

Iqanda (eliqondile)24.0%63.7%93.5%

1 − (1 − p)ᵏ.

Ukusabalala kweseshini

Ukuchezuka okujwayelekileizibaloUkuchezuka okujwayelekileImpande yesikwele yokuguquguquka (variance); ibanga elivamile lomphumela ukusuka enanini elilindelekile.Funda konke → kweseshini yokujikeleza okungu-100 ngo-$10 ongashintshi, ngokohlobo lokubheja, nomphumela olindelekile ofanayo ongu-−$27.

u-σ wokujikeleza okungu-100 ngo-$10$

I-straight up

$584

I-split

$409

I-street

$328

I-corner

$284

I-six line

$223

Idazini / ikholamu

$139

Ukubheja okulingana nemali

$100

0292$584

Imibuzo

Kungani i-EV ifana kuyo yonke imigqa?

Ngoba yonke inkokhelo ingu-36/n − 1 uma iqhathaniswa nenkokhelo efanele engu-37/n − 1. Bheka ikhasi lenzuzo yekhasinoizibaloInzuzo yekhasinoIngxenye yenani ngalinye elibhejwayo ikhasino eyigcinayo ngokwesilinganiso: ama-2.70% ku-roulette yaseYurophu.Funda konke →.

Uphi umthetho we-La Partage?

Ukubheja okulingana nemaliukubhejaUkubheja okulingana nemaliBomvu/mnyama, engalingani/elinganayo, phezulu/phansi. Izinombolo eziyi-18, kukhokha u-1:1.Funda konke → etafuleni le-roulette yaseFrance: u-p nenkokhelo akushintshi, i-EV ingu-−1.35%, u-σ ≈ 0.99.

Ingabe likhona ithebula lesondo laseMelika?

Hlukanisa ngo-38 esikhundleni sika-37 bese ikholamu ye-EV iba ngu-−5.26% kuyo yonke imigqa, no-−7.89% ekubhejeni kwezinombolo ezinhlanu.

Okokuhlekisa

$Izinhlobo eziyisishiyagalolunye zokubheja, inani elilindelekile elilodwa, ayikho inkumbulo.$

Izinhlobo eziyisishiyagalolunye zokubheja, inani elilindelekile elilodwa, ayikho inkumbulo.

Imithombo

Ethier, S. N. The Doctrine of Chances: Probabilistic Aspects of Gambling. Springer, 2010. Isahluko 13, i-roulette.

kubuyekezwe ngo-2026-09-28imodeli: yaseYurophu, iqanda elilodwaindlela yokusebenza ↗imithombo ↗