Rulɛt bɛt dɛn · Ivin-mɔni bɛt · impair/pair · 7 minit

Rulɛt bɛt pan ɔd / ivin

Ɔd/ivin bɛt na rulɛt de kɔba etin ɔd nɔmba ɔ etin ivin nɔmba. Ziro nɔto ɔd ɛn i nɔto ivin.

Shɔt ansa

I de pe 1:1, prɔbabilitimatematiksPrɔbabilitiDi chans fɔ wan rizɔlt, frɔm 0 to 1 ɔ frɔm 0% to 100%. Wan nɔmba: 1/37 = 2.70%.Rid ɔl → 48.65%. Di sem ɔds lɛk rɛd/blak.

i kɔba
18 / 37
prɔbabiliti
48.65%
i de pe
1:1
SD pan $1
1.00
Pan di tebul · 18 nɔmba
Pan di wil
0321519421225173462713361130823105241633120143192218297281235326

Usay fɔ put am

Di “Even” ɛn “Odd” bɔks dɛn na di atsay rɔ, bitwin di dɔzinbɛtDɔzin1–12, 13–24 ɔ 25–36, i de pe 2:1.Rid ɔl → dɛn ɛn di kɔla daymɔn dɛn; pair ɛn impair pan Frɛnch bɛt tebulikwipmɛntBɛt tebulDi bɛt grid we dɛn print pan di tebul. Dɛn kin kɔl am bak: tebul, felt, klɔt.Rid ɔl →. Ɛni wan fɔ rich di tebul in smɔl limit.

Usay di bɔl de go pan ɔd% fɔ di spin dɛn
dis bɛt win
48.65%
ɔda nɔmba
48.65%
ziro
2.70%
% fɔ di spin dɛn
024.3248.65%

Rulɛt tebul limit dɛnFrɛnch rulɛt

Ziro na ɔd ɔ ivin na rulɛt?

Na mat, zirowilZiroDi wan grin pɔkit we nɔ ivin-mɔni, dɔzin ɔ kɔlɔm bɛt nɔ kɔba; na usay di kasino advantej kɔmɔt. Dɛn kin kɔl am bak: wan ziro, 0.Rid ɔl → na ivin (yu kin divayd am bay tu), bɔt na di rulɛt tebul i de mek ɔd bɛt ɛn ivin bɛt ɔl tu lɔs. Di bɛt tebul de sɛtul di kwɛstyɔn bikɔs i nɔ rayt ziro na ɛni wan pan di tu bɔks. Sɔntɛm pipul we jɔs bigin de agyu bɔt am; di dila dɛn dɔn yɛri am bifo.

$10 × 100 spinɔd
prɔbabiliti pan ɛni spin48.65%
win we fɔ ɛkspɛkt na 100 spin48.6
rizɔlt we fɔ ɛkspɛkt−$27.03
standad diviyeshɔn$100
p(nɔ win na 100 spin)0.000000%
di lɔs strik we lɔng pas, we kin apin7 spin
Di sem lɔs we fɔ ɛkspɛkt lɛk ɛni ɔda bɛt. Na aw di rizɔlt dɛn de skata na in yu de pik.

Ɔd/ivin ɛn rɛd/blak

Na mat, dɛn na di sem: 18 nɔmba, 1 to 1, 48.65%. Di tu pe bɛt dɛn difrɛn nɔmɔ pan wish etin nɔmba dɛn de kɔba, so if yu jɔyn dɛn lɛk “rɛdbɛtRɛdIvin-mɔni bɛt pan di 18 rɛd nɔmba. Na Frɛnch: rouge.Rid ɔl → ɛn ivin”, yu kɔba 28 nɔmba, ɛn yu win dɔbul pan di et nɔmba we rɛd ɛn ivin wan tɛm (12, 14, 16, 18, 30, 32, 34, 36). Di Bet Builder de kɔnt ɛni kayn ples we dɛn shia so.

Fɔ bil bɛt

Di kɔla fɔ ɔd ɛn ivin nɔmba dɛn na rulɛt

Ɔd ɛn rɛd nɔto di sem etin nɔmba. Tɛn pan di ɔd nɔmba dɛn rɛd ɛn et blakbɛtBlakIvin-mɔni bɛt pan di 18 blak nɔmba. Na Frɛnch: noir.Rid ɔl →: rɛd 1, 3, 5, 7, 9, 19, 21, 23, 25 ɛn 27; blak 11, 13, 15, 17, 29, 31, 33 ɛn 35. Di ivin nɔmba dɛn de sheb di ɔda we, et rɛd ɛn tɛn blak. So rɛd ɛn ɔd de kɔba 26 nɔmba, ɛn tɛn pan dɛn tu tɛm, bɔt rɛd ɛn ivin de kɔba 28.

Rulɛt ɔd/ivin: di pe ɛn wetin fɔ ɛkspɛkt

Di fɛr ɔds fɔ 18 pan 37 na 1.056 to 1; di tebul de pe 1. Pan 37 spin pan avrej wit $10, bɛt pan ivin de win 18 tɛm (+$180), i de lɔs to di etin ɔd nɔmba (−$180) ɛn i de lɔs to ziro wan tɛm (−$10): −$10 pan $370 we yu bɛt, 2.70%. Pan wil wit dɔbul ziro, tu ziro de we yu kin lɔs to, ɛn di kɔst na $20 pan $380, 5.26%.

Pan di wil

Ɔd ɛn ivin mix rawnd di wil in ɛj so dat nɔ pat nɔ de fevɔ ɛni wan. Di lain arenj na pe pe: if yu luk di wil, tu ɔd nɔmba kin fala tu ivin wan. Lɛk ɔl di atsay bɛtbɛtAtsay bɛtBɛt pan di bɔks dɛn we de rawnd di grid: dɔzin, kɔlɔm ɛn ivin-mɔni bɛt.Rid ɔl → dɛn, i nɔ kɔba ɛni sɛktawilSɛktaPɔkit dɛn we de fala wan ɔda na wan pat fɔ di wil, nɔto grup na di bɛt tebul.Rid ɔl →.

Frɛnch rul dɛn

Wit la partagerulLa partageFrɛnch rul: if ziro kam, af fɔ di ivin-mɔni bɛt mɔni de kam bak. I de kɔt di kasino advantej pan dɛn bɛt ya to af, 1.35%.Rid ɔl →, af fɔ ɔd ɔ ivin bɛt de kam bak we ziro kam, ɛn di kɔst de go dɔŋ to 1.35%. Wit en prisonrulEn prisonFrɛnch rul: we ziro kam, dɛn de ol ivin-mɔni bɛt fɔ di nɛks spin insɛf fɔ mek i lɔs. I de kɔt di kasino advantej pan dɛn bɛt dɛn na af.Rid ɔl →, di bɛt de stay pan di bɛt tebul fɔ wan mɔ spin: if i win, yu gɛt am bak wit nɔ win mɔni, ɛn if i lɔs, dɛn tek am; dat de kam to lɛk di sem prays. Di kwɛstyɔn if ziro na ivin nɔ ɛva kam ɔp, bikɔs di rul de trit pair ɛn impair di sem we.

En prison: afta ziro, dɛn de kip di ivin-mɔni chip pan di lain fɔ wan mɔ spin.

Wan ivintɛm we wi kɔnt

$5 pan ɔd fɔ 100 spin na $500 we yu bɛt, ɛn di lɔs we fɔ ɛkspɛktmatematiksLɔs we fɔ ɛkspɛktValyu we fɔ ɛkspɛkt tɛm ɔl di mɔni we yu bɛt; di avrej mɔni we yu de lɔs insay wan sɛshɔn ɔ wan tɛm.Rid ɔl → na $500 ÷ 37 = $13.51. Di nɔmal swing rawnd dat nɔmba na lɛk $50, bikɔs di standad diviyeshɔnmatematiksStandad diviyeshɔnDi skwɛ rut fɔ varians; di nɔmal distans bitwin wan rizɔlt ɛn di valyu we fɔ ɛkspɛkt.Rid ɔl → fɔ 100 ivin-mɔni bɛtbɛtIvin-mɔni bɛtRɛd/blak, ɔd/ivin, ay/lɔ. 18 nɔmba, i de pe 1:1.Rid ɔl → fɔ $5 na 5 × √100. Lɛk tu ivintɛm pan tri de ɛnd bitwin $64 lɔs ɛn $36 prɔfit.

Kwɛstyɔn dɛn

La partage de wok ya?

Yɛs. Ɔd/ivin na ivin-mɔni bɛt, ɛn i de gɛt af bak pan ziro na Frɛnch tebul.

Wetin mek pɔsin go bɛt ɔd/ivin ɛn nɔto rɛd/blak?

Nɔ rizin na mat. Sɔm pleya dɛn de yuz di tu fɔ sheb aw strik dɛn de ambɔg dɛn; dat de chenj di patɛn fɔ di win dɛn, bɔt natin bɔt di tɔtal.

Ple wit Mat

Tray dɛn yusɛf fɔs. Ɛni ansa de ayd; opin am we yu rɛdi.

  1. Ol bɛt tebulikwipmɛntBɛt tebulDi bɛt grid we dɛn print pan di tebul. Dɛn kin kɔl am bak: tebul, felt, klɔt.Rid ɔl → dɛn sɔntɛm bin gɛt bɛt pan “lɔ ɛn ivin” togɛda. I bin de win ivin mɔni if di nɔmba lɔ (1 te to 18) ɛn ivin bak, i bin de lɔs if i nɔto ɛni wan pan dɛn, ɔ zirowilZiroDi wan grin pɔkit we nɔ ivin-mɔni, dɔzin ɔ kɔlɔm bɛt nɔ kɔba; na usay di kasino advantej kɔmɔt. Dɛn kin kɔl am bak: wan ziro, 0.Rid ɔl →, ɛn i bin de stay pan di tebul if i na wan bɔt nɔto di ɔda. Ɔmɔs i bin de kɔst pan Yuropian wil?

    Sho di ansa

    Ansa 2.70% ɛni spin, bɔt 5.26% pan ɛni bɛt we dɛn rial rial pe.

    Kɔnt di pɔkitikwipmɛntPɔkitWan pan di 37 smɔl ples dɛn wit nɔmba pan di rotɔ. Dɛn kin kɔl am bak: slot, kɔp.Rid ɔl → dɛn. Lɔ ɛn ivin: 2, 4 … 18, nayn nɔmba, win. Ay ɛn ɔd: 19, 21 … 35, nayn nɔmba, plɔs di ziro, tɛn pan ɔl, lɔs. Di ɔda eytin, lɔ ɛn ɔd ɔ ay ɛn ivin, de lɛf di bɛt usay i de.

    Ɛni spin di bɛt de win 9 tɛm insay 37 ɛn i de lɔs 10: −1/37, di nɔmal 2.70%. Bɔt pan 18 spin insay 37 natin nɔ de apin. If yu kɔnt ɔnli di spin dɛn we de pe am, di bɛt de lɔs 1 yunitmɔniYunitDi bes bɛt mɔni we sistɛm ɔ pleya de wok wit. Dɛn de ɛksplen prɔgrɛshɔn wit yunit so dat i go wok na ɛni tebul.Rid ɔl → insay 19, 5.26%, di Amɛrikan prays.

    Pan Amɛrikan wil, wit 00 pan di wan dɛn we de lɔs, i de kɔst 5.26% ɛni spin ɛn 10% pan ɛni bɛt we dɛn pe. Bollman (2024) gi am as tin fɔ wɔnda.

Smɔl jok fɔ ɛz di maynd

Ziro na ivin. Ziro de lɔs pan ivin.

Ziro na ivin. Ziro de lɔs pan ivin.

Usay wi gɛt am frɔm

  1. Ethier, S. N. The Doctrine of Chances: Probabilistic Aspects of Gambling. Springer, 2010. Chapta 13, rulɛt.
wi chɛk am 2026-09-28mɔdɛl: Yuropian, wan ziromɛtɔdɔlɔji ↗usay wi gɛt am frɔm ↗