Egzanp pa-a-pa · Egzanp pa-a-pa · 7 min

Egzanp pa-a-pa: parye lor enn sekter

“Diset ek so bann vwazin”, sink zeton enn kout, pandan enn ler. Ki santiman enn sesion lor enn sekter rou donne, ek konbien li kout.

Repons kourt

Enn sesion simile 50 tour avek sink zeton $2 lor 2-25-17-34-6, sink kaz ki antour 17 lor rou-la. Set kout dan 50 tour, net +$4 apre ki nou ti dan pert $120. Sink pari lor enn sel nimero avek enn zistwar, ek zistwar-la pa sanz nanye.

pari
5 × $2 lor 2 25 17 34 6
p(tonbe)
13.51%
net kan li tonbe
+$62
atandi lor 50 tour
−$13.51

Plan-la

Anons “diset ek so bann vwazinpariVwazinEnn nimero ek de kaz lor sak kote li lor rou-la, sink zeton lor enn sel nimero.Lir tou →” ouswa tap lor 17 lor pist ovallatabPist ovalBann oval lor tapi pari an dirak ek elektronik ki montre bann nimero dan lord rou-la, ki servi pou plas pari vwazin ek pari sekter avek enn sel tap.Lir tou →: $2 sakenn lor 2, 25, 17, 34 ek 6, sink kazekipmanKazEnn bann 37 konpartiman avek nimero lor rotor. Osi: slot, cup.Lir tou → ki kole antour 17 lor rou-la. $10 par tour. Kan li tonbe, li pey 35 × $2 = $70 lor enn zetonlarzanZetonEnn zeton ki reprezant enn montan fix, ki ou poze lor tapi pari pou fer enn pari. Osi: check.Lir tou → ek kat lezot perdi: +$62. Kan li pa tonbe, ou perdi $10. ProbabilitematematikProbabiliteSans enn rezilta, depi 0 ziska 1 ouswa depi 0% ziska 100%. Enn nimero: 1/37 = 2.70%.Lir tou → ki li tonbe 5/37 = 13.51%: apepre enn tour lor 7.4. Rezilta atandi lor 50 tour: −$13.51.

Latab roulet

Tour 1–15

Rate, rate, rate, rate, rate, rate, rate, rate, rate, rate, rate, rate, tonbe (34), rate, rate. Enn kout dan kinz; $120 dan pert o tour 12, apre +$62 o tour 13, $78 dan pert apre kinz. Probabilite douz rate ki swiv depi koumansman se (32/37)¹² ≈ 17%. Se letan normal pou enn zwer ki parye lor sekterrouSekterEnn ark kaz ki swiv lor rou-la, pa enn group lor tapi pari.Lir tou →.

tourkoutki kaznet pou blok-latotal ziska la
1–15134−$78−$78
16–30317, 2, 17+$66−$12
31–4526, 25−$6−$18
46–50117+$22+$4
Simile lor enn rou zis. Set kout dan 50 tour kont 6.8 atandi; trwa ladan lor 17, ki 1/37 sakenn ek ki pa vedir nanye.
Douz rate depi koumansman: apepre enn sesion sekter lor sis koumans koumsa.

Tour 16–50

Trwa kout dan dezyem blok, de dan trwazyem, enn dan sink dernie. Set kout dan sinkant tour, kont enn lesperans 6.76: enn to parfetman mwayen, ek enn rezilta +$4 ki dwa tou a lord ki bann kout inn arive. Si dernie kout-la ti vinn enn tour plis tar, nou ti pou ale a −$68. Si 17 ti sorti enn fwa ankor, +$76. VaryansmatematikVaryansEnn mezir lor kouma bann rezilta dispers otour valer atandi. For pou pari lor enn sel nimero, ba pou pari peman egal.Lir tou → lor enn pari 13.5% pandan 50 tour gran kompare ar pert atandimatematikPert atandiValer atandi miltiplie par total larzan ki ou parye; montan mwayen ki ou perdi lor enn sesion ouswa enn peryod.Lir tou → $13.51: ekar-tipmatematikEkar-tipRasinn kare varyans; distans tipik ant enn rezilta ek valer atandi.Lir tou → rezilta-la se apepre $175.

Sa sesion-la ek onz lot avek mem parirezilta kont depar
+$2,920$0−$300+$1,0800125250375500tourrezilta
1,000 sesion × 500 tour · vyolet p10/p25/p75/p90, ble kler medyann, 82 lesantiyon pal · pas lor grafik-la pou trouv bann kantil lor enn tour
  • p10 −$300
  • p25 −$300
  • medyann −$300
  • p75 −$300
  • p90 +$760
1,000 sesion × 500 tour · aks y koupe ant persantil 1–99 (ekstrem −$300 ziska +$3,740) · 500 tour · baz $10 · pari lor enn sel nimero
Aproksime kouma enn pari $10 lor enn sel nimero, ki ena enn form parey an dan-si. Pari sekter-la se sink pari lor enn sel nimero ek li balanse mwins ki lamwatie enn sel.

Kifer sekter-la

Akoz se enn bout fizik rou-la, ek sa konte si ek zis si rou-la ena enn defo ver sa bout-la, ek nou pena okenn prev sa. San defo, pari sekter-la se sink pari lor enn sel nimeropariPari lor enn sel nimeroEnn sel nimero, peye 35:1.Lir tou → ki pena okenn rapor ant zot: mem lavantaz, mem pemanlarzanPemanSeki enn pari gagnan rapporte, ekrir kouma “X kont 1” anplis miz ki retourne.Lir tou →, mem kot ki 2, 25, 17, 34 ek 6 swazir akoz se zour aniverser enn kikenn. Pist oval-la fer li vit pou met ek li donn lasware-la enn zistwar. Laritmetik pa lir zistwar.

Problem: rou aniverser

Seki enn zwer defo ti pou fer diferaman

Anrezistre plizir mil tour lor sa rou-la avan, trouv enn sekter ki tonbe plis ki 5/37 dan de lesantiyon independan, ek parye lor li avek enn miz kalkile lor lavantaz ki li inn mezire. Nou set kout dan sinkant tour pa prouv nanye; paz Laboratwar lor tay lesantiyon dir ki nou ti pou bizin san fwa plis tour pou dir si sa bout-la so. Nou inn parye lor li akoz 17 enn zoli nimero, sa mem rezon ki tou dimounn fer li.

Kestion

Eski pari vwazin pli bon ki sink nimero o azar?

Parey egzakteman, sof si rou-la ena enn defo ver sa bout-la, ek bizin plizir mil tour pou kone.

Kifer nou ti parye avek zeton $2?

Enn latab $10 avek enn pari anonselatabPari anonseEnn pari ki ou anons krupie olie plas li ar lamin, zeneralman enn pari lor enn sekter rou kouma voisins ouswa tiers. Osi “anons”.Lir tou → sink zeton. Minimom pou pari andan aplike lor total-la.

Eski nou ti kapav parye lor plis vwazin?

“Par 3” met set zeton ki kouver set kaz a 18.9%. Mem lavantaz, balansman pli dou.

Enpe riye

Sink pari lor enn sel nimero avek enn zistwar. Rou-la pa kone lir.

Sink pari lor enn sel nimero avek enn zistwar. Rou-la pa kone lir.

Sours

  1. Barnhart, R. T. Beating the Wheel. Lyle Stuart, 1992.
  2. Ethier, S. N. The Doctrine of Chances: Probabilistic Aspects of Gambling. Springer, 2010. Sapit 13, roulet.
verifie 2026-09-28model: eropeen, enn sel zerometodolozi ↗sours ↗