Tinhlayo ta Roulette · Vuxokoxoko · timinete 5

Thebulu ya Mimpimo na Minkoteko ya Roulette

Q: Xana la partage yi kwihi?

Swibejo swa mali yo ringana eka tafula ra le Furwa: p na hakelo a swi cinci, EV −1.35%, σ ≈ 0.99.

Xibejo xin'wana na xin'wana xa ntolovelo xi ri na nkoteko wa xona, hakelo, ntsengo lowu languteriweketinhlayoNtsengo lowu languteriwekeMbuyelo wa xiringaniso hi xibejo hi nkarhi wo leha. −1/37 wa mali ya xibejo eka xibejo xin'wana na xin'wana xa ntolovelo xa le Yuropa.Hlaya hinkwaswo → na ku hambuka loku tolovelekeke.

Nhlamulo yo koma

Swibejo hinkwaswo swi na ntsengo lowu languteriweke lowu fanaka, −2.70% ya mali ya xibejo. Swi hambana ntsena hi nkoteko na ku hangalaka.

swibejo leswi xaxametiweke

EV, swibejo hinkwaswo

−2.70%

mpimo wa σ

1.00 ku ya eka 5.84

swibejo swa rito

na swona 2.70%

Ndlela yo hlaya thebulu leyi ya mimpimo ya roulette

NkotekotinhlayoNkotekoNkoteko wa mbuyelo, ku suka eka 0 ku ya eka 1 kumbe 0% ku ya eka 100%. Nomboro yin'we: 1/37 = 2.70%.Hlaya hinkwaswo → wu ku byela leswaku u hlula kangani; hakelomaliHakeloLeswi xibejo lexi hluleke xi swi vuyisaka, swi vuriwa tanihi “X eka 1” ehenhla ka mali ya xibejo leyi vuyisiweke.Hlaya hinkwaswo →, leyi vuriwaka mpimo wa roulette, yi ku byela leswaku u kuma mali yo tanihi kwihi; σ yi ku byela leswaku riendzo ri tsutsuma hi ku tsekatseka ku fikela kwihi. Kholomu ya EV yi fana eka layini yin'wana na yin'wana hi ku vumbiwa ka yona, hikwalaho thebulu leyi entiyisweni i nxaxamelo wa ku hambana-hambanatinhlayoKu Hambana-hambana (Variance)Mpimo wa leswaku mimbuyelo yi hangalaka ku fikela kwihi ku rhendzela ntsengo lowu languteriweke. Wu tlakukile eka straight up, wu le hansi eka swibejo swa mali yo ringana.Hlaya hinkwaswo → hi nxavo lowu nga cinciki.

xibejoxi khomap(ku hlula)xi hakelaσ eka $1

Straight up1/372.70%35:15.84

Split2/375.41%17:14.09

Street3/378.11%11:13.28

Corner4/3710.81%8:12.84

Six line6/3716.22%5:12.23

Dazini12/3732.43%2:11.39

Kholomu12/3732.43%2:11.39

Mali yo ringana18/3748.65%1:11.00

EV i −$0.027 eka $1 eka layini yin'wana na yin'wana.

Swibejo swa rito

Swibejo swa xiphemuvhilwaXiphemuXiphemu xa tikhamara leti tshamaka kusuhi eka vhilwa, hi ku hambana na ntlawa eka mepe wa tafula.Hlaya hinkwaswo → i nhlanganiso wa swibejo swa ntolovelo naswona swi teka vuyelo bya swona. Xin'wana na xin'wana xi na xivumbeko xa xona xa hakelo hikuva tichipimaliChipiXikombiso lexi yimelaka mali leyi vekiweke, lexi vekiwaka eka mepe wa tafula ku endla xibejo. Nakambe: check.Hlaya hinkwaswo → a ti avanyisiwanga hi ku ringana.

xibejo xa ritotichipixi khomap(ku humelela kun'wana)mpindzulo loko swi humelela (tiyuniti)EV eka yuniti

Vaakelani (5)55/3713.51%+31−2.70%

Jeu zéro47/3718.92%+14 kumbe +32−2.70%

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

Tiers du cylindre612/3732.43%+12−2.70%

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

Ntsengo lowu Languteriweke wa Swibejo swa Rito

Eka marhendzeleko yo hlaya

Minkoteko ya ku humelela kan'we hi ku tsongo eka marhendzeleko ya k, eka swivutiso swi nga ri swingani swa ntolovelo.

xibejoeka marhendzeleko ya 10eka marhendzeleko ya 37eka marhendzeleko ya 100

Straight up24.0%63.7%93.5%

Split42.6%87.1%99.6%

Corner68.1%98.6%> 99.9%

Dazini98.0%> 99.9%> 99.9%

Zero (yi ri yoxe)24.0%63.7%93.5%

1 − (1 − p)ᵏ.

Ku hangalaka ka tisesheni

Ku hambuka loku tolovelekeketinhlayoKu hambuka loku tolovelekekeRimitsu ra xikwere ra ku hambana-hambana; mpfhuka lowu tolovelekeke exikarhi ka mbuyelo na ntsengo lowu languteriweke.Hlaya hinkwaswo → ka sesheni ya marhendzeleko ya 100 hi $10 yo ka yi nga cinci, hi xibejo, hi mbuyelo lowu languteriweke lowu fanaka wa −$27.

σ ya marhendzeleko ya 100 hi $10$

Straight up

$584

Split

$409

Street

$328

Corner

$284

Six line

$223

Dazini / kholomu

$139

Mali yo ringana

$100

0292$584

Swivutiso

Hikwalaho ka yini EV yi fana eka layini yin'wana na yin'wana?

Hikuva hakelo yin'wana na yin'wana i 36/n − 1 loko yo lulama yi ta va 37/n − 1. Languta tluka ra vuyelo bya khasinotinhlayoVuyelo bya khasinoXiphemu xa mali ya xibejo xin'wana na xin'wana lexi khasino yi xi hlayisaka hi xiringaniso: 2.70% eka roulette ya le Yuropa.Hlaya hinkwaswo →.

Xana la partage yi kwihi?

Swibejo swa mali yo ringanaxibejoXibejo xa mali yo ringanaYo tshuka/yo ntima, leyi nga ringaniki/leyi ringanaka, ehansi/ehenhla. Tinomboro ta 18, xi hakela 1:1.Hlaya hinkwaswo → eka tafula ra le Furwa: p na hakelo a swi cinci, EV −1.35%, σ ≈ 0.99.

Xana ku na thebulu ya vhilwa ra le Amerika?

Avanyisa hi 38 ematshan'wini ya 37 kutani kholomu ya EV yi va −5.26% eka layini yin'wana na yin'wana, −7.89% eka xibejo xa tinomboro ta ntlhanu.

Ku hlekisa katsongo

$Swibejo swa nkaye, ntsengo lowu languteriweke wun'we, a ku na ku tsundzuka.$

Swibejo swa nkaye, ntsengo lowu languteriweke wun'we, a ku na ku tsundzuka.

Swihlovo

Ethier, S. N. The Doctrine of Chances: Probabilistic Aspects of Gambling. Springer, 2010. Ndzima ya 13, roulette.

ku kamberiwile 2026-09-28modlolo: wa le Yuropa, zero yin'wemaendlelo ya ntirho ↗swihlovo ↗