Misali: rarrabawar Bond

Shirin

A kan tebur irin na Faransa: $140 a kan 19–36, $50 a kan six linecacaSix lineLambobi shida a layuka biyu da ke maƙwabtaka, biya 5:1. A Faransanci: sixain.Karanta gaba ɗaya → (lambobi shida) 13–18, $10 a kan sifilidabaranSifiliRamin kore guda ɗaya da babu cacar ɗaya zuwa ɗaya, ta dozin ko ta ginshiƙi da ke rufe shi; tushen fifikon gidan caca. Ana kuma kiransa: sifili ɗaya, 0.Karanta gaba ɗaya →. An rufe lambobi ashirin da biyar. Lamba babba tana biyan $140 kuma tana rasa $60: +$80. Lambar six line tana biyan $250 kuma tana rasa $150: +$100. Sifili yana biyan $350 kuma yana rasa $190: +$160. Kowace daga cikin 1–12 tana rasa duka: −$200. Ƙimar da ake tsammanilissafiƘimar da ake tsammaniMatsakaicin sakamako a kowace caca a cikin dogon lokaci. −1/37 na kuɗin caca a kowace cacar Turai ta yau da kullum.Karanta gaba ɗaya → a kowane juyi ita ce (18×80 + 6×100 + 160 − 12×200)/37 = −$5.41, wato 2.70% na $200. Rarrabawar caca ce daidai-wa-daida da aka sa mata kayan ado.

Dabarar caca iri ɗaya a roulette

Juye-juye 1–10

19 27 7 33 15 0 23 31 11 29. Manya shida, six line ɗaya, sifili ɗaya, asara biyu: +480 +100 +160 −400 = +$340. Ma'auni +$340 bayan juye-juye goma, da juye-juye biyu masu asara da kowanne ya ɗauki $200. Sifili a juyi na 6 ya biya $160, kuma wannan ne kawai lokacin da sifili ya ji kamar aboki.

Juye-juye 11–20

5 22 36 14 20 2 28 34 17 25. Asara biyu a juye-juye shida na farko sun mayar da ma'aunin zuwa +$280; sannan manya uku da six line ɗaya suka rufe zaman wasan a +$620. Juye-juye ashirin: manya 12, fitowar six line 3, sifili 1, asara 4. Sakamakon tsaf da ake tsammani −$108 ne; ainihin +$620, kusan standard deviationlissafiStandard deviationTushen murabba'i na bambancin sakamako; nisan da sakamako ke yawan yi daga ƙimar da ake tsammani.Karanta gaba ɗaya → 1.2 sama da abin da ake tsammani, dare mai kyau.

Lissafin kuɗi

Jimillar caca $4,000 a juye-juye ashirin. Asarar da ake tsammanilissafiAsarar da ake tsammaniƘimar da ake tsammani sau jimillar kuɗin da aka yi caca da su; matsakaicin adadin da ake rasawa a cikin zaman wasa ko wani lokaci.Karanta gaba ɗaya → $108. Standard deviation na juyi ɗaya kusan $135 ne, don haka juye-juye ashirin suna da standard deviation na kusan $605; +$620 ko fiye dare ne ɗaya cikin tara. Irin waɗannan juye-juye ashirin da $200 daidai-wa-daida a kan jacacaJaCacar ɗaya zuwa ɗaya (even-money) a kan lambobi ja 18. A Faransanci: rouge.Karanta gaba ɗaya → da suna da abin da ake tsammani iri ɗaya da rarrabuwar sakamako mafi faɗi (σ ≈ $200 a kowane juyi): rarrabawar tana da ƙaramin bambancin sakamakolissafiBambancin sakamakoMa'aunin yadda sakamako ke yaɗuwa a kewayen ƙimar da ake tsammani. Yana da girma ga straight up, ƙanƙanta ga cace-cacen ɗaya zuwa ɗaya.Karanta gaba ɗaya → fiye da cacar ɗaya zuwa ɗayacacaCacar ɗaya zuwa ɗaya (even-money)Ja/baƙi, mara/cika, manya/ƙanana. Lambobi 18, biya 1:1.Karanta gaba ɗaya → domin tana cin nasara sau da yawa kuma da ƙaramin adadi.

Abin da zaman wasan ya nuna

Rarrabawar Bond cace-cace uku ne waɗanda abin da ake tsammani daga gare su ya haɗu zuwa −1/37 na jimillar, kamar kowane haɗin cace-cace na yau da kullum. Ainihin siffarta ita ce rufe lambobi: yawan nasara na 67.6% yana sa maraice ya ji kamar tsari. Kashi 32.4% na juye-juye da ke asara suna ɗaukar $200 kowanne, kuma a dogon lokaci suna ɗaukar daidai abin da lissafi ya ce. Duk da sunan, ba ya cikin littattafan Fleming: Bond nasa yana caca a kan dozincacaDozin1–12, 13–24 ko 25–36, biya 2:1.Karanta gaba ɗaya → biyu. Ƙasidun dabarun caca ne suka yi sauran.

Roulette a cikin adabiDabarar dozin da ginshiƙai a roulette

Tambayoyi