Rulɛti jatebɔ · Lajɛli sɛbɛn · miniti 5

Rulɛti sara hakɛw ni kɛli seko lisi

Pari gansan bɛɛ ni u kɛli seko, u sara, u hakɛ makɔnɔnenjatebɔHakɛ makɔnɔnenJaabi cɛmancɛ hakɛ pari kelen o kelen na waati jan kɔnɔ. Pari wari −1/37 Erɔpu pari cogo bɛɛ kan.A bɛɛ kalan → ani u jɛnsɛnni sumanan.

Jaabi surun

Pariw bɛɛ hakɛ makɔnɔnen ye kelen ye, pari wari −2.70%. U danfara bɛ kɛli seko ni jɛnsɛnni dɔrɔn de la.

pari minw sɛbɛnna
9
EV, pariw bɛɛ
−2.70%
σ dancɛw
1.00 ka se 5.84 ma
pari fɔlenw
2.70% fana

Rulɛti sara hakɛ tabali in kalan cogo

Kɛli sekojatebɔKɛli sekoJaabi dɔ kɛli seko, ka bɔ 0 la ka se 1 ma walima ka bɔ 0% la ka se 100% ma. Nimɔrɔ kelen: 1/37 = 2.70%.A bɛɛ kalan → b'a fɔ i ye i bɛ sɔrɔ siɲɛ joli; sarawariSaraPari sɔrɔlen bɛ min segin, a bɛ fɔ ko «X sara 1 kan», pari wari seginnen kɔ.A bɛɛ kalan →, min bɛ fɔ ko rulɛti sara hakɛ, o b'a fɔ i bɛ sɔrɔ joli; σ b'a fɔ sira ka gɛlɛn cogo min na. EV kolɔn ye kelen ye cogoya bɛɛ la, k'a da a dilan cogo kan, o la tabali in ye jɛnsɛnni hakɛjatebɔJɛnsɛnni hakɛSumanan min b'a jira jaabiw bɛ jɛnsɛn cogo min na hakɛ makɔnɔnen lamini. A ka bon nimɔrɔ kelen pari la, a ka dɔgɔ pari kelen-kelenw na.A bɛɛ kalan → suguya lisi ye sɔngɔ kelen na.

parinimɔrɔwp(sɔrɔ)saraσ $1 kelen o kelen
Nimɔrɔ kelen pari1/372.70%35:15.84
Nimɔrɔ fila pari2/375.41%17:14.09
Nimɔrɔ saba pari3/378.11%11:13.28
Nimɔrɔ naani pari4/3710.81%8:12.84
Nimɔrɔ wɔɔrɔ pari6/3716.22%5:12.23
Duzɛn12/3732.43%2:11.39
Kolɔn12/3732.43%2:11.39
Pari kelen-kelen18/3748.65%1:11.00
EV ye −$0.027 ye $1 kelen o kelen na cogoya bɛɛ la.

Pari fɔlenw

Munumunufɛn yɔrɔmunumunufɛnMunumunufɛn yɔrɔDingɛ minw bɛ tugu ɲɔgɔn na munumunufɛn kan i n'a fɔ kuru tigɛlen, a tɛ jɛkulu ye min bɛ pari kɛyɔrɔ kan.A bɛɛ kalan → pariw ye pari gansanw farali ye ɲɔgɔn kan, u bɛ u ka kazino ka nafa ta. U kelen kelen bɛɛ sara cogoya ye a yɛrɛ ta ye, katuguni jetɔnwwariJetɔnTaamasiyɛn min bɛ wari hakɛ latigɛlen dɔ jira, a bɛ bila pari kɛyɔrɔ kan ka pari kɛ. A tɔgɔ wɛrɛ: check.A bɛɛ kalan → tɛ tila ka kɛɲɛ.

pari fɔlenjetɔnwnimɔrɔwp(nimɔrɔ dɔ bɔ)tɔnɔ ni a bɔra (inite)EV inite kelen o kelen
Sigiɲɔgɔnw (5)55/3713.51%+31−2.70%
Jeu zéro47/3718.92%+14 walima +32−2.70%
Orphelins58/3721.62%+13 walima +31−2.70%
Tiers du cylindre612/3732.43%+12−2.70%
Voisins du zéro917/3745.95%+9 walima +15−2.70%

Pari fɔlenw hakɛ makɔnɔnen

Munumunuli caman kɔnɔ

Nimɔrɔ ka bɔ siɲɛ kelen dɔrɔn walima ka tɛmɛ o kan munumunuli k kɔnɔ, o kɛli seko, ɲininkali dɔw la minw bɛ fɔ tuma caman.

parimunumunuli 10 kɔnɔmunumunuli 37 kɔnɔmunumunuli 100 kɔnɔ
Nimɔrɔ kelen pari24.0%63.7%93.5%
Nimɔrɔ fila pari42.6%87.1%99.6%
Nimɔrɔ naani pari68.1%98.6%> 99.9%
Duzɛn98.0%> 99.9%> 99.9%
Zero (a kelen)24.0%63.7%93.5%
1 − (1 − p)ᵏ.

Tulonsigi jɛnsɛnniw

Munumunuli 100 tulonsigi jɛnsɛnni sumananjatebɔJɛnsɛnni sumananJɛnsɛnni hakɛ ju jate; jaabi ni hakɛ makɔnɔnen cɛ janya laadalama.A bɛɛ kalan → ni pari wari kelen $10 ye, pari kelen kelen bɛɛ la, ni jaabi makɔnɔnen min bɛ u bɛɛ la, −$27.

Munumunuli 100 σ ni $10 ye$
Nimɔrɔ kelen pari
$584
Nimɔrɔ fila pari
$409
Nimɔrɔ saba pari
$328
Nimɔrɔ naani pari
$284
Nimɔrɔ wɔɔrɔ pari
$223
Duzɛn / kolɔn
$139
Pari kelen-kelen
$100
$
0292$584

Ɲininkaliw

Mun na EV ye kelen ye cogoya bɛɛ la?

Katuguni sara bɛɛ ye 36/n − 1 ye, k'a sɔrɔ sara tilennen ye 37/n − 1 ye. Kazino ka nafajatebɔKazino ka nafaPari wari kelen o kelen yɔrɔ min bɛ to kazino bolo cɛmancɛ la: 2.70% Erɔpu rulɛti la.A bɛɛ kalan → ɲɛ lajɛ.

La partage bɛ min?

Faransi tabali kan pari kelen-kelenwpariPari kelen-kelenBilenman/finman, tilanbali/tilanta, duguma/sanfɛ. Nimɔrɔ 18, a sara ye 1:1 ye.A bɛɛ kalan →: p ni sara tɛ yɛlɛma, EV −1.35%, σ ≈ 0.99.

Tabali bɛ Ameriki munumunufɛn fana ye wa?

A tila 38 la 37 nɔ na, EV kolɔn bɛ kɛ −5.26% ye cogoya bɛɛ la, ani −7.89% nimɔrɔ duuru pari la.

Yɛlɛko

Pari kɔnɔntɔn, hakɛ makɔnɔnen kelen, hakilijigin si tɛ.

Pari kɔnɔntɔn, hakɛ makɔnɔnen kelen, hakilijigin si tɛ.

Kunnafoni sɔrɔyɔrɔw

  1. Ethier, S. N. The Doctrine of Chances: Probabilistic Aspects of Gambling. Springer, 2010. Tilayɔrɔ 13, rulɛti.
a lajɛra 2026-09-28modɛli: Erɔpu, zero kelenjatebɔcogo ↗kunnafoni sɔrɔyɔrɔw ↗